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PETER RICHARDSON

TitleAssistant Professor
InstitutionBaylor College of Medicine
DepartmentDepartment of Medicine
Address2450 HOLCOMBE
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    Collapse Biography 
    Collapse education and training
    University of North Texas, Denton TXPhD12/1998mathematics

    Collapse Overview 

    Collapse Research 
    Collapse research activities and funding
    R01CA260689     (CHIAO, ELIZABETH ;SILVERBERG, MICHAEL J)Jun 15, 2021 - May 31, 2026
    NIH
    (PQ3) Addressing Cancer Treatment Disparities for Persons with HIV
    Role: Co-Investigator
    I01 HX00312     (Nader Massarweh)May 1, 2021 - Apr 30, 2025
    VA HSR&D
    Enhancing the Efficiency of Data Collection for Quality Improvement and Research
    Role Description: To evaluate the reliability of VASQIP’s current case sampling strategy for identifying outlier VA hospitals, explore the use of hybrid data as a means of enhancing data collection efficiency, and will identify how more efficient data collection could enhance local QI through semi-structured interviews with Surgical Quality Nurses.
    Role: Co-Investigator
    I01 HX002917     (Salim Virani & Sankar Navaneethan)Jul 1, 2020 - Jun 30, 2023
    VA HSR&D
    Optimizing Renin Angiotensin System Blocker Use among Veterans with Kidney Disease
    Role Description: This study aims to understand the reasons for underuse of ACEI/ARB attributed to side effects versus clinical inertia using structured datasets and unstructured provider text notes, and barriers to initiation and re-initiation (after being discontinued) of ACEI/ARB.
    Role: Statistician
    IIR 19-475     (Jason Hou)Feb 1, 2020 - Jan 31, 2024
    VA HSR&D
    Effectiveness, safety, and patient preferences of Infliximab biosimilar medications for inflammatory bowel disease
    Role Description: This project aims to use a learning healthcare systems approach to study the safety, effectiveness, and Veterans’ views of acceptance of biosimilar switching.
    Role: Co-Investigator

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
    Newest   |   Oldest   |   Most Cited   |   Most Discussed   |   Timeline   |   Field Summary   |   Plain Text
    PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Gregg LP, Richardson PA, Nambi V, Petersen LA, Matheny ME, Virani SS, Navaneethan SD, Gregg LP, Richardson PA, Nambi V, Petersen LA, Matheny ME, Virani SS, Navaneethan SD. Sodium-Glucose Cotransporter-2 Inhibitor and Glucagon-Like Peptide-1 Receptor Agonist Discontinuation in Patients with CKD. J Am Soc Nephrol. 2024 Aug 26. PMID: 39186372.
      Citations:    Fields:    
    2. Chen VW, Rosen T, Dong Y, Richardson PA, Kramer JR, Petersen LA, Massarweh NN. Case Sampling for Evaluating Hospital Postoperative Morbidity in US Surgical Quality Improvement Programs. JAMA Surg. 2024 03 01; 159(3):315-322. PMID: 38150240; PMCID: PMC10753439.
      Citations:    Fields:    Translation:Humans
    3. Arney J, Gregg LP, Wydermyer S, Herrera MA, Richardson PA, Matheny ME, Akeroyd JM, Gobbel GT, Hung A, Virani SS, Navaneethan SD. Understanding Prescribing Practices and Patient Experiences with Renin Angiotensin System Inhibitors Use in Chronic Kidney Disease: A Qualitative Study. Cardiorenal Med. 2024; 14(1):34-44. PMID: 38151011.
      Citations:    Fields:    Translation:Humans
    4. Chen VW, Chidi AP, Rosen T, Dong Y, Richardson PA, Kramer J, Axelrod DA, Petersen LA, Massarweh NN. Case Sampling vs Universal Review for Evaluating Hospital Postoperative Mortality in US Surgical Quality Improvement Programs. JAMA Surg. 2023 Dec 01; 158(12):1312-1319. PMID: 37755869; PMCID: PMC10535011.
      Citations:    Fields:    Translation:Humans
    5. Chen VW, Chidi AP, Dong Y, Richardson PA, Axelrod DA, Petersen LA, Massarweh NN. Risk-Adjusted Cumulative Sum for Early Detection of Hospitals With Excess Perioperative Mortality. JAMA Surg. 2023 11 01; 158(11):1176-1183. PMID: 37610743; PMCID: PMC10448363.
      Citations:    Fields:    Translation:Humans
    6. Ahmed ST, Li R, Richardson P, Ghosh S, Steele L, White DL, Djotsa AN, Sims K, Gifford E, Hauser ER, Virani SS, Morgan R, Delclos G, Helmer DA. Association of Atherosclerotic Cardiovascular Disease, Hypertension, Diabetes, and Hyperlipidemia With Gulf War Illness Among Gulf War Veterans. J Am Heart Assoc. 2023 10 03; 12(19):e029575. PMID: 37772504; PMCID: PMC10727258.
      Citations:    Fields:    Translation:Humans
    7. Gregg LP, Richardson PA, Herrera MA, Akeroyd JM, Jafry SA, Gobbel GT, Wydermyer S, Arney J, Hung A, Matheny ME, Virani SS, Navaneethan SD. Documented Adverse Drug Reactions and Discontinuation of Angiotensin-Converting Enzyme Inhibitors and Angiotensin Receptor Blockers in Chronic Kidney Disease. Am J Nephrol. 2023; 54(3-4):126-135. PMID: 37231800; PMCID: PMC10424561.
      Citations:    Fields:    Translation:Humans
    8. Oluyomi AO, Mazul AL, Dong Y, White DL, Hartman CM, Richardson P, Chan W, Garcia JM, Kramer JR, Chiao E. Area deprivation index and segregation on the risk of HIV: a U.S. Veteran case-control study. Lancet Reg Health Am. 2023 Apr; 20:100468. PMID: 36992707; PMCID: PMC10041556.
      Citations:    
    9. Garcia JM, Dong Y, Richardson P, Kramer JR, Hartman CM, Royse K, White DL, Chiao EY. Effect of HIV and antiretroviral therapy use on body weight changes in a cohort of U.S. veterans living with and without HIV. HIV Med. 2023 02; 24(2):180-190. PMID: 35929183.
      Citations:    
    10. Mazul AL, Hartman CM, Mowery YM, Kramer JR, White DL, Royse KE, Raychaudhury S, Sandulache VC, Ahmed ST, Zevallos JP, Richardson PA, Sikora AG, Chiao EY. Risk and incidence of head and neck cancers in veterans living with HIV and matched HIV-negative veterans. Cancer. 2022 09 15; 128(18):3310-3318. PMID: 35867552; PMCID: PMC10650941.
      Citations:    Fields:    
    11. Kramer JR, Richardson PA, Kim H, Hsu YC, Kanwal F, El-Serag HB. The Risk of Hepatocellular Carcinoma in Entecavir Versus Tenofovir Treated US Cohort With Chronic Hepatitis B Virus. Clin Gastroenterol Hepatol. 2023 04; 21(4):1111-1113.e3. PMID: 35276326; PMCID: PMC9452600.
      Citations:    Fields:    
    12. Ahmed ST, Steele L, Richardson P, Nadkarni S, Bandi S, Rowneki M, Sims KJ, Vahey J, Gifford EJ, Boyle SH, Nguyen TH, Nono Djotsa A, White DL, Hauser ER, Chandler H, Yamal JM, Helmer DA. Association of Gulf War Illness-Related Symptoms with Military Exposures among 1990-1991 Gulf War Veterans Evaluated at the War-Related Illness and Injury Study Center (WRIISC). Brain Sci. 2022 Feb 27; 12(3). PMID: 35326276; PMCID: PMC8946608.
      Citations:    
    13. Richardson PA, Akeroyd J, Matheny ME, Virani SS, Gregg LP, Navaneethan SD. Effects of the 2021 CKD-EPI Creatinine eGFR Equation among a National US Veteran Cohort. Clin J Am Soc Nephrol. 2022 02; 17(2):283-285. PMID: 34799356; PMCID: PMC8823927.
      Citations: 1     Fields:    Translation:Humans
    14. Walther CP, Winkelmayer WC, Richardson PA, Virani SS, Navaneethan SD. Renin-angiotensin system blocker discontinuation and adverse outcomes in chronic kidney disease. Nephrol Dial Transplant. 2021 09 27; 36(10):1893-1899. PMID: 33367872; PMCID: PMC8633426.
      Citations: 3     Fields:    Translation:Humans
    15. Kim HS, Yu X, Kramer J, Thrift AP, Richardson P, Hsu YC, Flores A, El-Serag HB, Kanwal F. Comparative performance of risk prediction models for hepatitis B-related hepatocellular carcinoma in the United States. J Hepatol. 2022 02; 76(2):294-301. PMID: 34563579; PMCID: PMC8786210.
      Citations:    Fields:    Translation:HumansPHPublic Health
    16. Triozzi JL, Richardson PA, Gregg LP, Navaneethan SD. Incidence and predictors of non-alcoholic fatty liver disease among patients with chronic kidney disease. Nephrol Dial Transplant. 2021 07 23; 36(8):1546-1548. PMID: 33599279; PMCID: PMC8502472.
      Citations: 1     Fields:    Translation:Humans
    17. Biggerstaff KS, White DL, Frankfort BJ, Richardson P, Orengo-Nania S, Garcia J, Chiao EY, Kramer JR. Gout and open-angle glaucoma risk in a veteran population. Graefes Arch Clin Exp Ophthalmol. 2021 Nov; 259(11):3371-3379. PMID: 34272610.
      Citations: 1     Fields:    Translation:Humans
    18. Yoder AK, Lakomy DS, Dong Y, Raychaudhury S, Royse K, Hartman C, Richardson P, White DL, Kramer JR, Lin LL, Chiao E. The association between protease inhibitors and anal cancer outcomes in veterans living with HIV treated with definitive chemoradiation: a retrospective study. BMC Cancer. 2021 Jul 05; 21(1):776. PMID: 34225709; PMCID: PMC8256603.
      Citations:    Fields:    Translation:Humans
    19. Massarweh NN, Chen VW, Rosen T, Dong Y, Richardson PA, Axelrod DA, Harris AHS, Wilson MA, Petersen LA. Comparative Effectiveness of Risk-adjusted Cumulative Sum and Periodic Evaluation for Monitoring Hospital Perioperative Mortality. Med Care. 2021 07 01; 59(7):639-645. PMID: 33900272.
      Citations:    Fields:    Translation:Humans
    20. Massarweh NN, Chen VW, Rosen T, Richardson PA, Harris AHS, Petersen LA. Relationship Between Perioperative Outcomes Used for Profiling Hospital Noncardiac Surgical Quality. J Surg Res. 2021 08; 264:58-67. PMID: 33780802.
      Citations:    Fields:    Translation:Humans
    21. Awan AA, Walther CP, Richardson PA, Shah M, Winkelmayer WC, Navaneethan SD. Prevalence, correlates and outcomes of absolute and functional iron deficiency anemia in nondialysis-dependent chronic kidney disease. Nephrol Dial Transplant. 2021 01 01; 36(1):129-136. PMID: 31641775.
      Citations: 10     Fields:    Translation:Humans
    22. Mazul AL, Hartman C, Kramer J, White DL, Royse K, Raychaudhury S, Sandulache V, Ahmed ST, Richardson P, Sikora AG, Chiao E. Incidence and survival for oropharynx and non-oropharynx head and neck cancers among veterans living with HIV. Cancer Med. 2020 12; 9(24):9326-9335. PMID: 33094910; PMCID: PMC7774719.
      Citations: 3     Fields:    Translation:HumansCells
    23. Tayob N, Corley DA, Christie I, Almers L, Rahal AK, Richardson P, White DL, Davila J, Kanwal F, El-Serag HB. Validation of the Updated Hepatocellular Carcinoma Early Detection Screening Algorithm in a Community-Based Cohort of Patients With Cirrhosis of Multiple Etiologies. Clin Gastroenterol Hepatol. 2021 07; 19(7):1443-1450.e6. PMID: 32768590; PMCID: PMC8201947.
      Citations: 7     Fields:    Translation:Humans
    24. White DL, Kunik ME, Yu H, Lin HL, Richardson PA, Moore S, Sarwar AI, Marsh L, Jorge RE. Post-Traumatic Stress Disorder is Associated with further Increased Parkinson's Disease Risk in Veterans with Traumatic Brain Injury. Ann Neurol. 2020 07; 88(1):33-41. PMID: 32232880.
      Citations: 4     Fields:    Translation:Humans
    25. Walther CP, Richardson PA, Virani SS, Winkelmayer WC, Navaneethan SD. Association between intensity of statin therapy and mortality in persons with chronic kidney disease. Nephrol Dial Transplant. 2020 02 01; 35(2):312-319. PMID: 30053252.
      Citations: 6     Fields:    Translation:Humans
    26. White DL, Oluyomi A, Royse K, Dong Y, Nguyen H, Chang E, Richardson P, Jiao L, Garcia JM, Kramer JR, Thrift AP, Chiao E. Incidence of AIDS-Related Kaposi Sarcoma in All 50 United States From 2000 to 2014. J Acquir Immune Defic Syndr. 2019 08 01; 81(4):387-394. PMID: 31242141; PMCID: PMC9400914.
      Citations: 8     Fields:    Translation:Humans
    27. Thrift AP, Kramer JR, Hartman CM, Royse K, Richardson P, Dong Y, Raychaudhury S, Desiderio R, Sanchez D, Anandasabapathy S, White DL, Chiao EY. Risk and Predictors of Esophageal and Stomach Cancers in HIV-Infected Veterans: A Matched Cohort Study. J Acquir Immune Defic Syndr. 2019 07 01; 81(3):e65-e72. PMID: 30939533; PMCID: PMC6565473.
      Citations: 3     Fields:    Translation:HumansCells
    28. Harms A, Kansara S, Stach C, Richardson PA, Chen G, Lai S, Sikora AG, Parke R, Donovan D, Chiao E, Skinner H, Sandulache VC. Swallowing Function in Survivors of Oropharyngeal Cancer Is Associated With Advanced T Classification. Ann Otol Rhinol Laryngol. 2019 Aug; 128(8):696-703. PMID: 30913911.
      Citations:    Fields:    Translation:Humans
    29. Skelton F, Martin LA, Evans CT, Kramer J, Grigoryan L, Richardson P, Kunik ME, Poon IO, Holmes SA, Trautner BW. Determining Best Practices for Management of Bacteriuria in Spinal Cord Injury: Protocol for a Mixed-Methods Study. JMIR Res Protoc. 2019 Feb 14; 8(2):e12272. PMID: 30762584; PMCID: PMC6393777.
      Citations: 4     
    30. Tayob N, Christie I, Richardson P, Feng Z, White DL, Davila J, Corley DA, Kanwal F, El-Serag HB. Validation of the Hepatocellular Carcinoma Early Detection Screening (HES) Algorithm in a Cohort of Veterans With Cirrhosis. Clin Gastroenterol Hepatol. 2019 08; 17(9):1886-1893.e5. PMID: 30557738; PMCID: PMC6570589.
      Citations: 16     Fields:    Translation:Humans
    31. Chang E, Sabichi AL, Kramer JR, Hartman C, Royse KE, White DL, Patel NR, Richardson P, Yellapragada SV, Garcia JM, Chiao EY. Nivolumab Treatment for Cancers in the HIV-infected Population. J Immunother. 2018 Oct; 41(8):379-383. PMID: 30020193; PMCID: PMC6128753.
      Citations: 10     Fields:    Translation:Humans
    32. Kanwal F, Kramer JR, Mapakshi S, Natarajan Y, Chayanupatkul M, Richardson PA, Li L, Desiderio R, Thrift AP, Asch SM, Chu J, El-Serag HB. Risk of Hepatocellular Cancer in Patients With Non-Alcoholic Fatty Liver Disease. Gastroenterology. 2018 12; 155(6):1828-1837.e2. PMID: 30144434; PMCID: PMC6279617.
      Citations: 165     Fields:    Translation:Humans
    33. Richardson PA, Kansara S, Chen GG, Sabichi A, Sikora AG, Parke RB, Donovan DT, Chiao E, Sandulache VC. Treatment Patterns in Veterans with Laryngeal and Oropharyngeal Cancer and Impact on Survival. Laryngoscope Investig Otolaryngol. 2018 Aug; 3(4):275-282. PMID: 30186958; PMCID: PMC6119785.
      Citations:    
    34. Wang Z, White DL, Hoogeveen R, Chen L, Whitsel EA, Richardson PA, Virani SS, Garcia JM, El-Serag HB, Jiao L. Anti-Hypertensive Medication Use, Soluble Receptor for Glycation End Products and Risk of Pancreatic Cancer in the Women's Health Initiative Study. J Clin Med. 2018 Aug 02; 7(8). PMID: 30072610; PMCID: PMC6111748.
      Citations: 4     
    35. Balentine CJ, Mason MC, Richardson PJ, Kougias P, Bakaeen F, Naik AD, Berger DH, Anaya DA. Variation in postacute care utilization after complex surgery. J Surg Res. 2018 10; 230:61-70. PMID: 30100041.
      Citations: 3     Fields:    Translation:Humans
    36. Shah R, Ho EY, Kramer JR, Richardson P, Sansgiry S, El-Serag HB, Hou JK. Hepatitis B Virus Screening and Reactivation in a National VA Cohort of Patients with Inflammatory Bowel Disease Treated with Tumor Necrosis Factor Antagonists. Dig Dis Sci. 2018 06; 63(6):1551-1557. PMID: 29663266.
      Citations: 4     Fields:    Translation:HumansCells
    37. White DL, Hoogeveen RC, Chen L, Richardson P, Ravishankar M, Shah P, Tinker L, Rohan T, Whitsel EA, El-Serag HB, Jiao L. A prospective study of soluble receptor for advanced glycation end products and adipokines in association with pancreatic cancer in postmenopausal women. Cancer Med. 2018 05; 7(5):2180-2191. PMID: 29573228; PMCID: PMC5943487.
      Citations: 4     Fields:    Translation:Humans
    38. Mapakshi S, Kramer JR, Richardson P, El-Serag HB, Kanwal F. Positive Predictive Value of International Classification of Diseases, 10th Revision, Codes for Cirrhosis and Its Related Complications. Clin Gastroenterol Hepatol. 2018 10; 16(10):1677-1678. PMID: 29410051.
      Citations: 20     Fields:    Translation:Humans
    39. Tayob N, Richardson P, White DL, Yu X, Davila JA, Kanwal F, Feng Z, El-Serag HB. Evaluating screening approaches for hepatocellular carcinoma in a cohort of HCV related cirrhosis patients from the Veteran's Affairs Health Care System. BMC Med Res Methodol. 2018 01 04; 18(1):1. PMID: 29301497; PMCID: PMC5753461.
      Citations: 7     Fields:    Translation:HumansPHPublic Health
    40. Jiao L, Chen L, White DL, Tinker L, Chlebowski RT, Van Horn LV, Richardson P, Lane D, Sangi-Haghpeykar H, El-Serag HB. Low-fat Dietary Pattern and Pancreatic Cancer Risk in the Women's Health Initiative Dietary Modification Randomized Controlled Trial. J Natl Cancer Inst. 2018 01 01; 110(1). PMID: 28922784; PMCID: PMC6059156.
      Citations: 18     Fields:    Translation:HumansAnimals
    41. Mittal S, Kramer JR, Omino R, Chayanupatkul M, Richardson PA, El-Serag HB, Kanwal F. Role of Age and Race in the Risk of Hepatocellular Carcinoma in Veterans With Hepatitis B Virus Infection. Clin Gastroenterol Hepatol. 2018 02; 16(2):252-259. PMID: 28870660.
      Citations: 12     Fields:    Translation:Humans
    42. Richardson PA, Mason MC, Naik AD, Berger DH, Anaya DA, Balentine CJ. Postacute Care and Recovery After Cancer Surgery: Still a Long Way to Go. Ann Surg. 2017 05; 265(5):993-999. PMID: 28398964.
      Citations: 2     Fields:    Translation:Humans
    43. Royse KE, Chen L, Berger DH, Ittmann MM, El-Serag HB, Balentine CJ, Graham DY, Richardson PA, Rumbaut RE, Shen X, White DL, Jiao L. Expression of pattern recognition receptor genes and mortality in patients with colorectal adenocarcinoma. Int J Mol Epidemiol Genet. 2017; 8(2):8-18. PMID: 28533893; PMCID: PMC5435667.
      Citations: 4     
    44. Chew EY, Hartman CM, Richardson PA, Zevallos JP, Sikora AG, Kramer JR, Chiao EY. Risk factors for oropharynx cancer in a cohort of HIV-infected veterans. Oral Oncol. 2017 05; 68:60-66. PMID: 28438295; PMCID: PMC6365160.
      Citations: 6     Fields:    Translation:Humans
    45. Shah R, Richardson P, Yu H, Kramer J, Hou JK. Gastric Acid Suppression Is Associated with an Increased Risk of Adverse Outcomes in Inflammatory Bowel Disease. Digestion. 2017; 95(3):188-193. PMID: 28288458.
      Citations: 11     Fields:    Translation:Humans
    46. Omino R, Mittal S, Kramer JR, Chayanupatkul M, Richardson P, Kanwal F. The Validity of HCC Diagnosis Codes in Chronic Hepatitis B Patients in the Veterans Health Administration. Dig Dis Sci. 2017 May; 62(5):1180-1185. PMID: 28271305.
      Citations: 4     Fields:    Translation:Humans
    47. Kramer JR, Richardson P, Sansgiry S, El-Serag HB, Hou JK. Tuberculosis Screening and Reactivation Among a National Cohort of Patients with Inflammatory Bowel Disease Treated with Tumor Necrosis Factor Alpha Antagonists. Inflamm Bowel Dis. 2017 02; 23(2):254-260. PMID: 27997433.
      Citations: 4     Fields:    Translation:HumansPHPublic Health
    48. Chayanupatkul M, Omino R, Mittal S, Kramer JR, Richardson P, Thrift AP, El-Serag HB, Kanwal F. Hepatocellular carcinoma in the absence of cirrhosis in patients with chronic hepatitis B virus infection. J Hepatol. 2017 02; 66(2):355-362. PMID: 27693539.
      Citations: 41     Fields:    Translation:HumansCells
    49. Natarajan Y, White DL, El-Serag HB, Ramsey D, Richardson P, Kuzniarek J, Shukla R, Tansel A, Kanwal F. Role of Non-hepatic Medical Comorbidity and Functional Limitations in Predicting Mortality in Patients with HCV. Dig Dis Sci. 2017 01; 62(1):76-83. PMID: 27655101.
      Citations: 2     Fields:    Translation:Humans
    50. Orcutt ST, Massarweh NN, Li LT, Artinyan A, Richardson PA, Albo D, Anaya DA. Patterns of Care for Colorectal Liver Metastasis Within an Integrated Health System: Secular Trends and Outcomes. Ann Surg Oncol. 2017 Jan; 24(1):23-30. PMID: 27342829.
      Citations: 2     Fields:    Translation:Humans
    51. El-Serag HB, Kanwal F, Richardson P, Kramer J. Risk of hepatocellular carcinoma after sustained virological response in Veterans with hepatitis C virus infection. Hepatology. 2016 07; 64(1):130-7. PMID: 26946190; PMCID: PMC4917456.
      Citations: 143     Fields:    Translation:Humans
    52. Hou J, Richardson P, El-Serag H, Davila J, Sada Y. Validation of Case Finding Algorithms for Hepatocellular Cancer From Administrative Data and Electronic Health Records Using Natural Language Processing. Med Care. 2016 Feb; 54(2):e9-14. PMID: 23929403; PMCID: PMC3875602.
      Citations: 20     Fields:    Translation:Humans
    53. Mbang PA, Kowalkowski MA, Amirian ES, Giordano TP, Richardson PA, Hartman CM, Chiao EY. Association between Time on Protease Inhibitors and the Incidence of Squamous Cell Carcinoma of the Anus among U.S. Male Veterans. PLoS One. 2015; 10(12):e0142966. PMID: 26629701; PMCID: PMC4668039.
      Citations: 9     Fields:    Translation:HumansCells
    54. Abraham NS, Naik AD, Street RL, Castillo DL, Deswal A, Richardson PA, Hartman CM, Shelton G, Fraenkel L. Complex antithrombotic therapy: determinants of patient preference and impact on medication adherence. Patient Prefer Adherence. 2015; 9:1657-68. PMID: 26640372; PMCID: PMC4657793.
      Citations: 8     
    55. White DL, Richardson P, Tayoub N, Davila JA, Kanwal F, El-Serag HB. The Updated Model: An Adjusted Serum Alpha-Fetoprotein-Based Algorithm for Hepatocellular Carcinoma Detection With Hepatitis C Virus-Related Cirrhosis. Gastroenterology. 2015 Dec; 149(7):1986-7. PMID: 26519622; PMCID: PMC5082743.
      Citations: 21     Fields:    Translation:Humans
    56. Mittal S, El-Serag HB, Sada YH, Kanwal F, Duan Z, Temple S, May SB, Kramer JR, Richardson PA, Davila JA. Hepatocellular Carcinoma in the Absence of Cirrhosis in United States Veterans is Associated With Nonalcoholic Fatty Liver Disease. Clin Gastroenterol Hepatol. 2016 Jan; 14(1):124-31.e1. PMID: 26196445; PMCID: PMC4690789.
      Citations: 209     Fields:    Translation:Humans
    57. Mittal S, Sada YH, El-Serag HB, Kanwal F, Duan Z, Temple S, May SB, Kramer JR, Richardson PA, Davila JA. Temporal trends of nonalcoholic fatty liver disease-related hepatocellular carcinoma in the veteran affairs population. Clin Gastroenterol Hepatol. 2015 Mar; 13(3):594-601.e1. PMID: 25148760; PMCID: PMC4333060.
      Citations: 86     Fields:    Translation:Humans
    58. Profit J, Kowalkowski MA, Zupancic JA, Pietz K, Richardson P, Draper D, Hysong SJ, Thomas EJ, Petersen LA, Gould JB. Baby-MONITOR: a composite indicator of NICU quality. Pediatrics. 2014 Jul; 134(1):74-82. PMID: 24918221; PMCID: PMC4067636.
      Citations: 23     Fields:    Translation:Humans
    59. El-Serag HB, Kanwal F, Davila JA, Kramer J, Richardson P. A new laboratory-based algorithm to predict development of hepatocellular carcinoma in patients with hepatitis C and cirrhosis. Gastroenterology. 2014 May; 146(5):1249-55.e1. PMID: 24462733; PMCID: PMC3992177.
      Citations: 81     Fields:    Translation:Humans
    60. Thrift AP, Kramer JR, Richardson PA, El-Serag HB. No significant effects of smoking or alcohol consumption on risk of Barrett's esophagus. Dig Dis Sci. 2014 Jan; 59(1):108-16. PMID: 24114046; PMCID: PMC3976430.
      Citations: 21     Fields:    Translation:Humans
    61. Abraham NS, Hartman C, Richardson P, Castillo D, Street RL, Naik AD. Risk of lower and upper gastrointestinal bleeding, transfusions, and hospitalizations with complex antithrombotic therapy in elderly patients. Circulation. 2013 Oct 22; 128(17):1869-77. PMID: 24025594.
      Citations: 32     Fields:    Translation:Humans
    62. El-Serag HB, Alsarraj A, Richardson P, Davila JA, Kramer JR, Durfee J, Kanwal F. Hepatocellular carcinoma screening practices in the Department of Veterans Affairs: findings from a national facility survey. Dig Dis Sci. 2013 Nov; 58(11):3117-26. PMID: 23868438; PMCID: PMC3858077.
      Citations: 9     Fields:    Translation:Humans
    63. Tyson GL, Richardson PA, White DL, Kuzniarek J, Ramsey DJ, Tavakoli-Tabasi S, El-Serag HB. Dietary fructose intake and severity of liver disease in hepatitis C virus-infected patients. J Clin Gastroenterol. 2013 Jul; 47(6):545-52. PMID: 23426443; PMCID: PMC3664139.
      Citations: 1     Fields:    Translation:Humans
    64. Tyson GL, Kramer JR, Duan Z, Davila JA, Richardson PA, El-Serag HB. Prevalence and predictors of hepatitis B virus coinfection in a United States cohort of hepatitis C virus-infected patients. Hepatology. 2013 Aug; 58(2):538-45. PMID: 23505059; PMCID: PMC3729715.
      Citations: 24     Fields:    Translation:HumansCells
    65. Abraham NS, Richardson P, Castillo D, Kane SV. Dual therapy with infliximab and immunomodulator reduces one-year rates of hospitalization and surgery among veterans with inflammatory bowel disease. Clin Gastroenterol Hepatol. 2013 Oct; 11(10):1281-7. PMID: 23792295.
      Citations: 6     Fields:    Translation:Humans
    66. Thrift AP, Kramer JR, Qureshi Z, Richardson PA, El-Serag HB. Age at onset of GERD symptoms predicts risk of Barrett's esophagus. Am J Gastroenterol. 2013 Jun; 108(6):915-22. PMID: 23567358; PMCID: PMC3972036.
      Citations: 37     Fields:    Translation:HumansCells
    67. Hou JK, Kramer JR, Richardson P, Mei M, El-Serag HB. The incidence and prevalence of inflammatory bowel disease among U.S. veterans: a national cohort study. Inflamm Bowel Dis. 2013 Apr; 19(5):1059-64. PMID: 23448789; PMCID: PMC3972034.
      Citations: 19     Fields:    Translation:Humans
    68. Davila JA, Kramer JR, Duan Z, Richardson PA, Tyson GL, Sada YH, Kanwal F, El-Serag HB. Referral and receipt of treatment for hepatocellular carcinoma in United States veterans: effect of patient and nonpatient factors. Hepatology. 2013 May; 57(5):1858-68. PMID: 23359313; PMCID: PMC4046942.
      Citations: 26     Fields:    Translation:Humans
    69. El-Serag HB, Hashmi A, Garcia J, Richardson P, Alsarraj A, Fitzgerald S, Vela M, Shaib Y, Abraham NS, Velez M, Cole R, Rodriguez MB, Anand B, Graham DY, Kramer JR. Visceral abdominal obesity measured by CT scan is associated with an increased risk of Barrett's oesophagus: a case-control study. Gut. 2014 Feb; 63(2):220-9. PMID: 23408348; PMCID: PMC3976427.
      Citations: 49     Fields:    Translation:Humans
    70. Kramer JR, Fischbach LA, Richardson P, Alsarraj A, Fitzgerald S, Shaib Y, Abraham NS, Velez M, Cole R, Anand B, Verstovsek G, Rugge M, Parente P, Graham DY, El-Serag HB. Waist-to-hip ratio, but not body mass index, is associated with an increased risk of Barrett's esophagus in white men. Clin Gastroenterol Hepatol. 2013 Apr; 11(4):373-381.e1. PMID: 23220167; PMCID: PMC3606681.
      Citations: 45     Fields:    Translation:Humans
    71. Hou JK, Chang M, Nguyen T, Kramer JR, Richardson P, Sansgiry S, D'Avolio LW, El-Serag HB. Automated identification of surveillance colonoscopy in inflammatory bowel disease using natural language processing. Dig Dis Sci. 2013 Apr; 58(4):936-41. PMID: 23086115; PMCID: PMC3974588.
      Citations: 14     Fields:    Translation:HumansPHPublic Health
    72. Kramer JR, Arney J, Chen J, Richardson P, Duan Z, Street RL, Hinojosa-Lindsey M, Naik AD, El-Serag HB. Patient-centered, comparative effectiveness of esophageal cancer screening: protocol for a comparative effectiveness research study to inform guidelines for evidence-based approach to screening and surveillance endoscopy. BMC Health Serv Res. 2012 Aug 28; 12:288. PMID: 22929214; PMCID: PMC3508612.
      Citations: 2     Fields:    Translation:HumansPHPublic Health
    73. Richardson P, Duan Z, Kramer J, Davila JA, Tyson GL, El-Serag HB. Determinants of serum alpha-fetoprotein levels in hepatitis C-infected patients. Clin Gastroenterol Hepatol. 2012 Apr; 10(4):428-33. PMID: 22155556; PMCID: PMC3311729.
      Citations: 23     Fields:    Translation:Humans
    74. Hou JK, Kramer JR, Richardson P, Mei M, El-Serag HB. Risk of colorectal cancer among Caucasian and African American veterans with ulcerative colitis. Inflamm Bowel Dis. 2012 Jun; 18(6):1011-7. PMID: 22334479; PMCID: PMC3976425.
      Citations: 9     Fields:    Translation:Humans
    75. Anaya DA, Becker NS, Richardson P, Abraham NS. Use of administrative data to identify colorectal liver metastasis. J Surg Res. 2012 Jul; 176(1):141-6. PMID: 21962740.
      Citations: 7     Fields:    Translation:Humans
    76. Tyson GL, Duan Z, Kramer JR, Davila JA, Richardson PA, El-Serag HB. Level of a-fetoprotein predicts mortality among patients with hepatitis C-related hepatocellular carcinoma. Clin Gastroenterol Hepatol. 2011 Nov; 9(11):989-94. PMID: 21820396; PMCID: PMC3200479.
      Citations: 14     Fields:    Translation:Humans
    77. Kramer JR, Kanwal F, Richardson P, Mei M, El-Serag HB. Gaps in the achievement of effectiveness of HCV treatment in national VA practice. J Hepatol. 2012 Feb; 56(2):320-5. PMID: 21756855.
      Citations: 30     Fields:    Translation:Humans
    78. Deswal A, Richardson P, Bozkurt B, Mann DL. Results of the Randomized Aldosterone Antagonism in Heart Failure with Preserved Ejection Fraction trial (RAAM-PEF). J Card Fail. 2011 Aug; 17(8):634-42. PMID: 21807324.
      Citations: 69     Fields:    Translation:Humans
    79. Nguyen DM, El-Serag HB, Shub M, Integlia M, Henderson L, Richardson P, Fairly K, Gilger MA. Barrett's esophagus in children and adolescents without neurodevelopmental or tracheoesophageal abnormalities: a prospective study. Gastrointest Endosc. 2011 May; 73(5):875-80. PMID: 21354565; PMCID: PMC3083476.
      Citations: 2     Fields:    Translation:Humans
    80. El-Serag HB, Kramer JR, Chen GJ, Duan Z, Richardson PA, Davila JA. Effectiveness of AFP and ultrasound tests on hepatocellular carcinoma mortality in HCV-infected patients in the USA. Gut. 2011 Jul; 60(7):992-7. PMID: 21257990.
      Citations: 40     Fields:    Translation:Humans
    81. Davila JA, Henderson L, Kramer JR, Kanwal F, Richardson PA, Duan Z, El-Serag HB. Utilization of surveillance for hepatocellular carcinoma among hepatitis C virus-infected veterans in the United States. Ann Intern Med. 2011 Jan 18; 154(2):85-93. PMID: 21242365.
      Citations: 134     Fields:    Translation:HumansCellsPHPublic Health
    82. White DL, Richardson PA, Al-Saadi M, Fitzgerald SJ, Green L, Amaratunge C, Anand M, El-Serag HB. Dietary history and physical activity and risk of advanced liver disease in veterans with chronic hepatitis C infection. Dig Dis Sci. 2011 Jun; 56(6):1835-47. PMID: 21188525; PMCID: PMC3383839.
      Citations: 1     Fields:    Translation:Humans
    83. Kanwal F, Hoang T, Kramer JR, Asch SM, Goetz MB, Zeringue A, Richardson P, El-Serag HB. Increasing prevalence of HCC and cirrhosis in patients with chronic hepatitis C virus infection. Gastroenterology. 2011 Apr; 140(4):1182-1188.e1. PMID: 21184757; PMCID: PMC3073667.
      Citations: 160     Fields:    Translation:Humans
    84. Kramer JR, Kanwal F, Richardson P, Giordano TP, Petersen LA, El-Serag HB. Importance of patient, provider, and facility predictors of hepatitis C virus treatment in veterans: a national study. Am J Gastroenterol. 2011 Mar; 106(3):483-91. PMID: 21063393.
      Citations: 39     Fields:    Translation:HumansCells
    85. Richardson P, Henderson L, Davila JA, Kramer JR, Fitton CP, Chen GJ, El-Serag HB. Surveillance for hepatocellular carcinoma: development and validation of an algorithm to classify tests in administrative and laboratory data. Dig Dis Sci. 2010 Nov; 55(11):3241-51. PMID: 20844957.
      Citations: 10     Fields:    Translation:HumansPHPublic Health
    86. Davila JA, Morgan RO, Richardson PA, Du XL, McGlynn KA, El-Serag HB. Use of surveillance for hepatocellular carcinoma among patients with cirrhosis in the United States. Hepatology. 2010 Jul; 52(1):132-41. PMID: 20578139; PMCID: PMC3835698.
      Citations: 154     Fields:    Translation:HumansPHPublic Health
    87. Nguyen DM, Schwartz J, Richardson P, El-Serag HB. Oral bisphosphonate prescriptions and the risk of esophageal adenocarcinoma in patients with Barrett's esophagus. Dig Dis Sci. 2010 Dec; 55(12):3404-7. PMID: 20397052.
      Citations: 15     Fields:    Translation:Humans
    88. Singh H, Schiesser R, Anand G, Richardson PA, El-Serag HB. Underdiagnosis of Lynch syndrome involves more than family history criteria. Clin Gastroenterol Hepatol. 2010 Jun; 8(6):523-9. PMID: 20303416; PMCID: PMC2879470.
      Citations: 27     Fields:    Translation:Humans
    89. Nguyen DM, Richardson P, El-Serag HB. Medications (NSAIDs, statins, proton pump inhibitors) and the risk of esophageal adenocarcinoma in patients with Barrett's esophagus. Gastroenterology. 2010 Jun; 138(7):2260-6. PMID: 20188100; PMCID: PMC2883678.
      Citations: 67     Fields:    Translation:Humans
    90. Thirumurthi S, Chowdhury R, Richardson P, Abraham NS. Validation of ICD-9-CM diagnostic codes for inflammatory bowel disease among veterans. Dig Dis Sci. 2010 Sep; 55(9):2592-8. PMID: 20033847.
      Citations: 34     Fields:    Translation:Humans
    91. El-Serag HB, Fitzgerald S, Richardson P. The extent and determinants of prescribing and adherence with acid-reducing medications: a national claims database study. Am J Gastroenterol. 2009 Sep; 104(9):2161-7. PMID: 19568229.
      Citations: 11     Fields:    Translation:Humans
    92. Sonnenberg A, Richardson PA, Abraham NS. Hospitalizations for inflammatory bowel disease among US military veterans 1975-2006. Dig Dis Sci. 2009 Aug; 54(8):1740-5. PMID: 19259815.
      Citations: 7     Fields:    Translation:Humans
    93. Abraham NS, Hartman C, Castillo D, Richardson P, Smalley W. Effectiveness of national provider prescription of PPI gastroprotection among elderly NSAID users. Am J Gastroenterol. 2008 Feb; 103(2):323-32. PMID: 18289200.
      Citations: 14     Fields:    Translation:Humans
    94. Chiao EY, Giordano TP, Richardson P, El-Serag HB. Human immunodeficiency virus-associated squamous cell cancer of the anus: epidemiology and outcomes in the highly active antiretroviral therapy era. J Clin Oncol. 2008 Jan 20; 26(3):474-9. PMID: 18202423.
      Citations: 34     Fields:    Translation:Humans
    95. El-Serag HB, Graham DY, Rabeneck L, Avid A, Richardson P, Genta RM. Prevalence and determinants of histological abnormalities of the gastric cardia in volunteers. Scand J Gastroenterol. 2007 Oct; 42(10):1158-66. PMID: 17852849.
      Citations: 3     Fields:    Translation:Humans
    96. El-Serag HB, Richardson P, Pilgrim P, Gilger MA. Determinants of gastroesophageal reflux disease in adults with a history of childhood gastroesophageal reflux disease. Clin Gastroenterol Hepatol. 2007 Jun; 5(6):696-701. PMID: 17544996.
      Citations: 11     Fields:    Translation:Humans
    97. El-Serag HB, Petersen L, Hampel H, Richardson P, Cooper G. The use of screening colonoscopy for patients cared for by the Department of Veterans Affairs. Arch Intern Med. 2006 Nov 13; 166(20):2202-8. PMID: 17101937.
      Citations: 48     Fields:    Translation:HumansPHPublic Health
    98. El-Serag HB, Gilger MA, Shub MD, Richardson P, Bancroft J. The prevalence of suspected Barrett's esophagus in children and adolescents: a multicenter endoscopic study. Gastrointest Endosc. 2006 Nov; 64(5):671-5. PMID: 17055854.
      Citations: 8     Fields:    Translation:Humans
    99. Johnson ML, El-Serag HB, Tran TT, Hartman C, Richardson P, Abraham NS. Adapting the Rx-Risk-V for mortality prediction in outpatient populations. Med Care. 2006 Aug; 44(8):793-7. PMID: 16862043.
      Citations: 16     Fields:    Translation:Humans
    100. El-Serag HB, Tran T, Richardson P, Ergun G. Anthropometric correlates of intragastric pressure. Scand J Gastroenterol. 2006 Aug; 41(8):887-91. PMID: 16803686.
      Citations: 50     Fields:    Translation:Humans
    101. Giordano TP, Morgan RO, Kramer JR, Hartman C, Richardson P, White CA, Suarez-Almazor ME, El-Serag HB. Is there a race-based disparity in the survival of veterans with HIV? J Gen Intern Med. 2006 Jun; 21(6):613-7. PMID: 16808745; PMCID: PMC1924608.
      Citations: 11     Fields:    Translation:Humans
    102. Sharafkhaneh A, Giray N, Richardson P, Young T, Hirshkowitz M. Association of psychiatric disorders and sleep apnea in a large cohort. Sleep. 2005 Nov; 28(11):1405-11. PMID: 16335330.
      Citations: 132     Fields:    Translation:Humans
    103. Abraham NS, El-Serag HB, Johnson ML, Hartman C, Richardson P, Ray WA, Smalley W. National adherence to evidence-based guidelines for the prescription of nonsteroidal anti-inflammatory drugs. Gastroenterology. 2005 Oct; 129(4):1171-8. PMID: 16230071.
      Citations: 40     Fields:    Translation:Humans
    104. Tran T, Spechler SJ, Richardson P, El-Serag HB. Fundoplication and the risk of esophageal cancer in gastroesophageal reflux disease: a Veterans Affairs cohort study. Am J Gastroenterol. 2005 May; 100(5):1002-8. PMID: 15842570.
      Citations: 14     Fields:    Translation:Humans
    105. Kunik ME, Roundy K, Veazey C, Souchek J, Richardson P, Wray NP, Stanley MA. Surprisingly high prevalence of anxiety and depression in chronic breathing disorders. Chest. 2005 Apr; 127(4):1205-11. PMID: 15821196.
      Citations: 165     Fields:    Translation:Humans
    106. El-Serag HB, Giordano TP, Kramer J, Richardson P, Souchek J. Survival in hepatitis C and HIV co-infection: a cohort study of hospitalized veterans. Clin Gastroenterol Hepatol. 2005 Feb; 3(2):175-83. PMID: 15704052.
      Citations: 7     Fields:    Translation:Humans
    107. Kramer JR, Giordano TP, Souchek J, Richardson P, Hwang LY, El-Serag HB. The effect of HIV coinfection on the risk of cirrhosis and hepatocellular carcinoma in U.S. veterans with hepatitis C. Am J Gastroenterol. 2005 Jan; 100(1):56-63. PMID: 15654781.
      Citations: 58     Fields:    Translation:Humans
    108. Giordano TP, Kramer JR, Souchek J, Richardson P, El-Serag HB. Cirrhosis and hepatocellular carcinoma in HIV-infected veterans with and without the hepatitis C virus: a cohort study, 1992-2001. Arch Intern Med. 2004 Nov 22; 164(21):2349-54. PMID: 15557414.
      Citations: 47     Fields:    Translation:Humans
    109. Sharafkhaneh A, Richardson P, Hirshkowitz M. Sleep apnea in a high risk population: a study of Veterans Health Administration beneficiaries. Sleep Med. 2004 Jul; 5(4):345-50. PMID: 15222990.
      Citations: 21     Fields:    Translation:Humans
    110. El-Serag HB, Petersen NJ, Carter J, Graham DY, Richardson P, Genta RM, Rabeneck L. Gastroesophageal reflux among different racial groups in the United States. Gastroenterology. 2004 Jun; 126(7):1692-9. PMID: 15188164.
      Citations: 106     Fields:    Translation:Humans
    111. O'Malley KJ, Suarez-Almazor M, Aniol J, Richardson P, Kuykendall DH, Moseley JB, Wray NP. Joint-specific multidimensional assessment of pain (J-MAP): factor structure, reliability, validity, and responsiveness in patients with knee osteoarthritis. J Rheumatol. 2003 Mar; 30(3):534-43. PMID: 12610814.
      Citations: 4     Fields:    Translation:Humans
    112. El-Serag HB, Anand B, Richardson P, Rabeneck L. Association between hepatitis C infection and other infectious diseases: a case for targeted screening? Am J Gastroenterol. 2003 Jan; 98(1):167-74. PMID: 12526953.
      Citations: 30     Fields:    Translation:HumansPHPublic Health
    113. El-Serag HB, Graham DY, Richardson P, Inadomi JM. Prevention of complicated ulcer disease among chronic users of nonsteroidal anti-inflammatory drugs: the use of a nomogram in cost-effectiveness analysis. Arch Intern Med. 2002 Oct 14; 162(18):2105-10. PMID: 12374519.
      Citations: 6     Fields:    Translation:HumansPHPublic Health
    114. el-Serag HB, Kunik M, Richardson P, Rabeneck L. Psychiatric disorders among veterans with hepatitis C infection. Gastroenterology. 2002 Aug; 123(2):476-82. PMID: 12145801.
      Citations: 72     Fields:    Translation:Humans
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