CHRISTOPHER KWOH

Concepts (403)

Concepts are derived automatically from a person's publications.
Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.


Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Osteoarthritis, Knee
117
2026
282
17.310
Why?
Knee Joint
54
2025
177
6.510
Why?
Arthroplasty, Replacement, Knee
26
2026
155
5.230
Why?
Osteoarthritis
18
2023
105
4.250
Why?
Osteoarthritis, Hip
21
2023
62
3.390
Why?
Cartilage, Articular
26
2023
64
2.990
Why?
Chronic Pain
8
2025
168
2.210
Why?
Synovitis
10
2022
24
2.070
Why?
Magnetic Resonance Imaging
49
2026
3763
2.010
Why?
Arthralgia
12
2026
78
1.700
Why?
Pain
22
2026
450
1.490
Why?
Pain Management
9
2026
205
1.400
Why?
Disease Progression
36
2026
2200
1.390
Why?
Aged
108
2026
21025
1.390
Why?
Pain Measurement
24
2026
353
1.310
Why?
Middle Aged
115
2026
28601
1.290
Why?
Patient Preference
4
2017
151
1.260
Why?
Patient Acceptance of Health Care
7
2019
512
1.180
Why?
Rheumatic Diseases
4
2019
78
1.110
Why?
Joints
4
2016
25
1.050
Why?
Exercise
11
2025
892
0.990
Why?
Carpal Tunnel Syndrome
2
2024
19
0.960
Why?
Patient Reported Outcome Measures
3
2025
222
0.960
Why?
Humans
161
2026
131163
0.920
Why?
Male
119
2026
64957
0.900
Why?
Radiography
20
2025
743
0.830
Why?
Female
111
2026
70963
0.810
Why?
Osteoporosis
2
2022
133
0.800
Why?
Exercise Therapy
5
2020
173
0.750
Why?
Risk Assessment
9
2021
3711
0.700
Why?
Severity of Illness Index
21
2025
3061
0.700
Why?
Socioeconomic Factors
9
2019
915
0.690
Why?
Hand Joints
3
2020
6
0.690
Why?
Diphosphonates
1
2021
40
0.680
Why?
Antirheumatic Agents
3
2019
123
0.660
Why?
Rheumatology
4
2023
130
0.660
Why?
Bone Density Conservation Agents
1
2021
56
0.660
Why?
Patient Satisfaction
4
2012
464
0.660
Why?
Cross-Sectional Studies
28
2026
3829
0.650
Why?
Arthritis
2
2019
85
0.650
Why?
Longitudinal Studies
18
2024
1490
0.650
Why?
Health Status Disparities
2
2021
282
0.630
Why?
Walking
7
2023
230
0.620
Why?
Menisci, Tibial
9
2021
37
0.620
Why?
Logistic Models
18
2025
1797
0.600
Why?
Platelet-Rich Plasma
1
2019
21
0.590
Why?
Opportunistic Infections
1
2019
69
0.590
Why?
Interleukins
1
2019
122
0.570
Why?
Bone Marrow
5
2016
317
0.560
Why?
Mesenchymal Stem Cell Transplantation
1
2019
83
0.560
Why?
Wrist Joint
2
2022
26
0.560
Why?
Venous Thromboembolism
1
2021
195
0.550
Why?
Anti-Inflammatory Agents, Non-Steroidal
1
2019
292
0.530
Why?
Glucosamine
2
2014
11
0.510
Why?
Analgesics, Opioid
6
2022
546
0.510
Why?
Quality of Life
5
2025
2082
0.500
Why?
Arthritis, Rheumatoid
4
2024
284
0.500
Why?
Veterans
9
2022
1763
0.490
Why?
Osteophyte
4
2022
8
0.490
Why?
Diagnostic Imaging
2
2021
305
0.480
Why?
Randomized Controlled Trials as Topic
6
2026
1267
0.480
Why?
United States
34
2023
12072
0.470
Why?
Drug Overdose
3
2022
73
0.460
Why?
Transcranial Direct Current Stimulation
2
2026
21
0.460
Why?
Bone Marrow Diseases
2
2012
45
0.450
Why?
Ligaments, Articular
2
2025
20
0.440
Why?
Psychotherapy
2
2017
250
0.440
Why?
Health Services Accessibility
4
2017
712
0.430
Why?
Cohort Studies
19
2024
5063
0.430
Why?
Surgeons
3
2023
289
0.430
Why?
Arthroplasty, Replacement, Hip
5
2011
117
0.420
Why?
Overweight
2
2022
387
0.410
Why?
Machine Learning
3
2026
387
0.410
Why?
Tibia
6
2022
86
0.400
Why?
Motor Activity
6
2015
489
0.400
Why?
Antibodies, Monoclonal
1
2019
981
0.400
Why?
Disability Evaluation
4
2020
191
0.390
Why?
Time Factors
16
2021
6196
0.380
Why?
Cartilage Diseases
3
2022
18
0.380
Why?
Risk Factors
24
2023
11074
0.380
Why?
Arthritis, Juvenile
2
2012
45
0.380
Why?
Prospective Studies
24
2023
6459
0.380
Why?
Sex Factors
7
2020
1356
0.370
Why?
Treatment Outcome
16
2025
12936
0.370
Why?
Leisure Activities
1
2012
11
0.360
Why?
Aged, 80 and over
21
2025
6797
0.350
Why?
Internet
2
2014
420
0.350
Why?
Odds Ratio
8
2023
1211
0.330
Why?
Femur
6
2022
79
0.330
Why?
Social Support
1
2013
370
0.320
Why?
Recovery of Function
5
2020
449
0.320
Why?
Sleep Wake Disorders
3
2020
204
0.320
Why?
Medicare
4
2021
442
0.310
Why?
Perception
3
2014
231
0.310
Why?
Tibial Meniscus Injuries
3
2016
31
0.310
Why?
Gardening
2
2025
18
0.280
Why?
Muscle Strength
3
2013
77
0.280
Why?
Arthroplasty, Replacement
2
2014
26
0.280
Why?
Muscle, Skeletal
5
2025
981
0.280
Why?
Healthcare Disparities
4
2019
523
0.270
Why?
Acupuncture Therapy
1
2007
13
0.260
Why?
Physician-Patient Relations
2
2011
441
0.260
Why?
Cadaver
2
2025
114
0.260
Why?
Cartilage
4
2022
52
0.260
Why?
Electronic Mail
1
2007
41
0.260
Why?
Joint Prosthesis
3
2008
15
0.260
Why?
Activities of Daily Living
5
2018
386
0.250
Why?
Prejudice
2
2021
39
0.250
Why?
Predictive Value of Tests
11
2026
2304
0.250
Why?
Gait
3
2017
141
0.250
Why?
Electric Stimulation Therapy
1
2007
91
0.240
Why?
Prevalence
9
2025
2701
0.240
Why?
Pain Threshold
1
2026
24
0.230
Why?
Endpoint Determination
1
2026
58
0.230
Why?
Scleroderma, Diffuse
2
2016
4
0.230
Why?
Adult
24
2024
31282
0.220
Why?
Hand
1
2025
93
0.220
Why?
Self Efficacy
2
2020
211
0.220
Why?
Catastrophization
2
2025
18
0.210
Why?
Linear Models
6
2018
688
0.210
Why?
Phenotype
4
2026
4497
0.210
Why?
Case-Control Studies
12
2022
3359
0.210
Why?
Patient Selection
3
2025
729
0.210
Why?
Neoplasms
1
2019
3016
0.210
Why?
Pressure
1
2024
117
0.210
Why?
Incidence
8
2022
3360
0.210
Why?
Bicycling
1
2024
37
0.200
Why?
Cachexia
1
2024
57
0.200
Why?
Actigraphy
3
2019
53
0.200
Why?
Synovial Membrane
2
2014
27
0.200
Why?
Fee-for-Service Plans
2
2021
19
0.200
Why?
Isometric Contraction
2
2013
23
0.200
Why?
Obesity
4
2022
2426
0.200
Why?
Hip Prosthesis
2
2005
15
0.200
Why?
Focus Groups
1
2004
239
0.200
Why?
Resistance Training
1
2023
26
0.200
Why?
Self Report
4
2019
554
0.190
Why?
Feasibility Studies
3
2026
824
0.190
Why?
Biomechanical Phenomena
7
2021
279
0.190
Why?
Crystal Arthropathies
1
2022
5
0.190
Why?
Hypesthesia
1
2022
10
0.190
Why?
Analgesics
2
2021
120
0.190
Why?
Wrist
1
2022
28
0.190
Why?
Quadriceps Muscle
2
2013
16
0.190
Why?
Knee
3
2014
21
0.190
Why?
Bayes Theorem
2
2021
311
0.190
Why?
Polymethacrylic Acids
1
2022
4
0.180
Why?
Musculoskeletal Diseases
1
2023
57
0.180
Why?
Bone Diseases
1
2022
48
0.180
Why?
Sarcopenia
1
2022
56
0.180
Why?
Pattern Recognition, Automated
2
2014
40
0.180
Why?
Elasticity Imaging Techniques
1
2024
161
0.180
Why?
Patella
2
2019
28
0.170
Why?
Adipose Tissue
3
2022
502
0.170
Why?
Calcinosis
1
2022
180
0.170
Why?
Exercise Tolerance
2
2019
91
0.170
Why?
Imaging, Three-Dimensional
2
2017
371
0.170
Why?
Retrospective Studies
11
2025
17753
0.170
Why?
Patient Protection and Affordable Care Act
1
2022
70
0.170
Why?
Fibula
1
2020
20
0.160
Why?
Janus Kinase Inhibitors
1
2021
29
0.160
Why?
Adaptation, Psychological
3
2017
431
0.160
Why?
Multivariate Analysis
8
2017
1378
0.160
Why?
Fractures, Bone
1
2022
214
0.160
Why?
Databases, Factual
2
2016
1240
0.150
Why?
Foundations
1
2020
24
0.150
Why?
Reproducibility of Results
11
2018
2904
0.150
Why?
Swimming
1
2019
25
0.150
Why?
Surveys and Questionnaires
8
2024
4066
0.150
Why?
Health Status
3
2019
378
0.150
Why?
Football
1
2020
39
0.150
Why?
Gout
1
2022
169
0.150
Why?
Algorithms
3
2019
1680
0.150
Why?
Dermatologic Agents
1
2019
28
0.150
Why?
Veterans Health
1
2021
170
0.150
Why?
Nonprescription Drugs
1
2019
59
0.150
Why?
Gastrointestinal Agents
1
2019
67
0.150
Why?
Regenerative Medicine
1
2019
39
0.150
Why?
Follow-Up Studies
8
2019
5196
0.140
Why?
Sleep
2
2020
381
0.140
Why?
Social Determinants of Health
1
2021
165
0.140
Why?
Insurance, Health
2
2017
146
0.140
Why?
Adrenal Cortex Hormones
1
2020
333
0.140
Why?
Running
1
2018
32
0.140
Why?
Sucrose
1
2018
35
0.140
Why?
Hyperphosphatemia
1
2018
19
0.140
Why?
Genu Varum
1
2017
1
0.130
Why?
Ferric Compounds
1
2018
39
0.130
Why?
Inflammation
2
2022
1489
0.130
Why?
Diabetes Mellitus
2
2022
889
0.130
Why?
Double-Blind Method
3
2022
1626
0.130
Why?
Pediatrics
1
2007
1252
0.130
Why?
Chi-Square Distribution
3
2013
563
0.130
Why?
Patellofemoral Joint
2
2014
5
0.130
Why?
Depression
4
2021
1320
0.130
Why?
Communication
3
2011
543
0.120
Why?
Sex Characteristics
1
2019
323
0.120
Why?
Four-Dimensional Computed Tomography
1
2016
11
0.120
Why?
Hip Joint
1
2016
48
0.120
Why?
Single-Blind Method
2
2017
238
0.120
Why?
Chronic Disease
3
2012
1246
0.120
Why?
Cone-Beam Computed Tomography
1
2016
30
0.120
Why?
Biomarkers
6
2026
3385
0.120
Why?
Opioid-Related Disorders
1
2020
354
0.120
Why?
Cost of Illness
1
2018
297
0.110
Why?
Orthopedic Procedures
1
2016
82
0.110
Why?
Bone Density
2
2018
367
0.110
Why?
Incidental Findings
1
2016
122
0.110
Why?
Ohio
3
2011
85
0.110
Why?
Computational Biology
1
2020
862
0.110
Why?
Image Enhancement
3
2010
159
0.110
Why?
Pennsylvania
5
2013
60
0.110
Why?
Atlases as Topic
1
2014
19
0.110
Why?
Image Processing, Computer-Assisted
2
2014
587
0.110
Why?
Health Knowledge, Attitudes, Practice
2
2016
919
0.110
Why?
Attitude to Health
2
2007
247
0.110
Why?
Models, Statistical
2
2014
483
0.100
Why?
Image Interpretation, Computer-Assisted
3
2011
229
0.100
Why?
Exercise Test
2
2015
239
0.100
Why?
Marital Status
1
2013
32
0.100
Why?
Friends
1
2013
17
0.100
Why?
Decision Support Techniques
1
2016
293
0.090
Why?
Mobility Limitation
1
2013
31
0.090
Why?
Treatment Refusal
2
2016
80
0.090
Why?
Patient Care Team
1
2016
562
0.090
Why?
Gastrointestinal Diseases
1
2016
343
0.090
Why?
National Institutes of Health (U.S.)
2
2023
136
0.090
Why?
Lupus Erythematosus, Systemic
2
2013
229
0.090
Why?
Anemia
1
2016
354
0.090
Why?
Housing for the Elderly
1
2011
2
0.090
Why?
Bone Cysts
1
2011
4
0.090
Why?
Hypertension
1
2020
1356
0.090
Why?
Administration, Oral
1
2014
711
0.090
Why?
Pilot Projects
2
2013
1445
0.090
Why?
Prognosis
6
2020
4886
0.090
Why?
Muscle Weakness
1
2012
88
0.080
Why?
Academic Medical Centers
1
2013
321
0.080
Why?
Postoperative Period
1
2012
331
0.080
Why?
Bursitis
1
2010
1
0.080
Why?
Signal Processing, Computer-Assisted
1
2011
119
0.080
Why?
Ambulatory Care Facilities
1
2013
231
0.080
Why?
Popliteal Cyst
1
2010
4
0.080
Why?
Acceleration
1
2010
25
0.080
Why?
Clinical Trials as Topic
3
2025
1129
0.080
Why?
Accelerometry
3
2017
70
0.080
Why?
Professional-Patient Relations
1
2011
92
0.080
Why?
Edema
1
2011
130
0.080
Why?
Risk
3
2023
726
0.080
Why?
Genetic Association Studies
1
2014
819
0.080
Why?
Physical Fitness
1
2011
93
0.080
Why?
Analgesics, Non-Narcotic
1
2011
78
0.080
Why?
Bone Malalignment
1
2010
5
0.080
Why?
Low Back Pain
1
2010
42
0.080
Why?
Professional Competence
1
2011
97
0.080
Why?
Proportional Hazards Models
3
2013
1410
0.080
Why?
Kidney Failure, Chronic
1
2018
934
0.080
Why?
Genome-Wide Association Study
1
2017
1833
0.070
Why?
Ultrasonography
2
2025
943
0.070
Why?
Medicaid
2
2022
268
0.070
Why?
Hospitals, Veterans
3
2011
336
0.070
Why?
Cluster Analysis
2
2026
414
0.070
Why?
Thermography
1
2008
12
0.070
Why?
Adiposity
2
2024
209
0.070
Why?
Arthrography
2
2018
6
0.070
Why?
United States Department of Veterans Affairs
3
2018
729
0.070
Why?
Postoperative Complications
2
2013
3147
0.070
Why?
Age Factors
3
2012
2825
0.060
Why?
Databases as Topic
1
2007
73
0.060
Why?
Young Adult
4
2019
10103
0.060
Why?
Telephone
1
2007
111
0.060
Why?
Adolescent
7
2019
20987
0.060
Why?
Symptom Assessment
2
2018
110
0.060
Why?
Emergencies
1
2007
171
0.060
Why?
Knee Prosthesis
2
2005
20
0.060
Why?
Philadelphia
2
2021
29
0.060
Why?
Tomography, Optical Coherence
1
2010
441
0.060
Why?
Polymorphism, Single Nucleotide
1
2014
2833
0.060
Why?
Multicenter Studies as Topic
2
2017
294
0.060
Why?
Hip
1
2004
21
0.050
Why?
Religion
1
2004
44
0.050
Why?
United Kingdom
2
2016
267
0.050
Why?
Positron-Emission Tomography
1
2026
279
0.050
Why?
Thigh
1
2024
50
0.050
Why?
Child
4
2019
26341
0.050
Why?
Research Design
2
2018
716
0.050
Why?
Patient Discharge
1
2007
514
0.050
Why?
ROC Curve
2
2017
613
0.050
Why?
Genetic Predisposition to Disease
1
2014
3436
0.050
Why?
Antiretroviral Therapy, Highly Active
1
2004
256
0.050
Why?
Hospital Mortality
1
2007
1064
0.050
Why?
Hypertrophy
1
2022
100
0.050
Why?
Self Disclosure
1
2002
28
0.050
Why?
Sickness Impact Profile
1
2002
38
0.050
Why?
Health Services for the Aged
1
2002
33
0.040
Why?
Uric Acid
1
2022
110
0.040
Why?
Social Perception
1
2002
52
0.040
Why?
Early Diagnosis
2
2014
195
0.040
Why?
Organ Size
2
2013
407
0.040
Why?
Referral and Consultation
1
2005
564
0.040
Why?
Unemployment
1
2021
25
0.040
Why?
Sensitivity and Specificity
3
2011
2085
0.040
Why?
Insurance Coverage
1
2022
120
0.040
Why?
Injections, Intra-Articular
1
2020
30
0.040
Why?
Health Services Research
1
2002
180
0.040
Why?
Sexism
1
2021
44
0.040
Why?
Streptococcaceae
1
2000
1
0.040
Why?
Hepatitis C
1
2004
381
0.040
Why?
Racism
1
2021
56
0.040
Why?
Observer Variation
2
2011
311
0.040
Why?
Drug Utilization
1
2021
164
0.040
Why?
Minority Groups
1
2022
260
0.040
Why?
Gram-Positive Bacterial Infections
1
2000
71
0.040
Why?
Delivery of Health Care
1
2005
689
0.040
Why?
Emergency Service, Hospital
1
2007
1224
0.040
Why?
Medical Informatics Applications
1
2019
20
0.040
Why?
Fitness Trackers
1
2018
15
0.040
Why?
Prescriptions
1
2019
46
0.040
Why?
Mental Health
1
2022
378
0.030
Why?
X-Rays
1
2018
29
0.030
Why?
Phosphorus
1
2018
60
0.030
Why?
Absorptiometry, Photon
1
2018
194
0.030
Why?
Poverty
1
2021
462
0.030
Why?
Drug Combinations
1
2018
270
0.030
Why?
Body Mass Index
2
2015
1717
0.030
Why?
Walk Test
1
2016
25
0.030
Why?
North America
1
2017
255
0.030
Why?
RNA Polymerase III
1
2016
19
0.030
Why?
Peritoneal Dialysis
1
2018
133
0.030
Why?
Patient Outcome Assessment
1
2017
89
0.030
Why?
Reoperation
2
2013
818
0.030
Why?
Tenosynovitis
1
2015
6
0.030
Why?
Disease Management
1
2020
558
0.030
Why?
Arthritis, Gouty
1
2015
7
0.030
Why?
Arthritis, Psoriatic
1
2015
15
0.030
Why?
Ultrasonography, Doppler, Color
1
2015
56
0.030
Why?
Range of Motion, Articular
1
2015
90
0.030
Why?
Urinary Tract Infections
1
2000
342
0.030
Why?
Protective Factors
1
2015
91
0.030
Why?
Program Evaluation
1
2016
447
0.030
Why?
Ultrasonography, Doppler
1
2015
187
0.030
Why?
Precision Medicine
1
2018
388
0.030
Why?
Time
1
2014
92
0.030
Why?
Access to Information
1
2014
46
0.030
Why?
Datasets as Topic
1
2014
99
0.030
Why?
Observational Studies as Topic
1
2014
106
0.030
Why?
Meta-Analysis as Topic
1
2014
169
0.020
Why?
Hospitals, Low-Volume
1
2013
36
0.020
Why?
Combined Modality Therapy
1
2016
1216
0.020
Why?
Risk Reduction Behavior
1
2014
143
0.020
Why?
Community Health Planning
1
2013
6
0.020
Why?
Chicago
1
2013
22
0.020
Why?
Hospitals, High-Volume
1
2013
44
0.020
Why?
Hospitals, Teaching
1
2013
109
0.020
Why?
Autoantibodies
1
2016
451
0.020
Why?
Diet Surveys
1
2013
98
0.020
Why?
Monitoring, Physiologic
1
2015
376
0.020
Why?
Elective Surgical Procedures
1
2013
162
0.020
Why?
Torque
1
2012
8
0.020
Why?
HIV Infections
1
2004
2049
0.020
Why?
Tennessee
1
2012
51
0.020
Why?
Spin Labels
1
2011
24
0.020
Why?
Risk Adjustment
1
2011
55
0.020
Why?
Primary Health Care
1
2017
775
0.020
Why?
Regression Analysis
1
2013
761
0.020
Why?
Least-Squares Analysis
1
2011
28
0.020
Why?
Surgical Wound Infection
1
2013
267
0.020
Why?
Exudates and Transudates
1
2010
15
0.020
Why?
Ontario
1
2010
85
0.020
Why?
Office Visits
1
2011
80
0.020
Why?
Kaplan-Meier Estimate
1
2013
1071
0.020
Why?
Orthopedics
1
2011
78
0.020
Why?
Internationality
1
2011
128
0.020
Why?
Outpatient Clinics, Hospital
1
2010
71
0.020
Why?
Arthroscopy
1
2010
46
0.020
Why?
Cysts
1
2010
80
0.020
Why?
Analysis of Variance
1
2012
928
0.020
Why?
Phantoms, Imaging
1
2011
142
0.020
Why?
Statistics, Nonparametric
1
2010
423
0.020
Why?
Public Health
1
2011
269
0.020
Why?
Patient Readmission
1
2013
442
0.020
Why?
Survival Rate
1
2014
2114
0.020
Why?
Spirituality
1
2008
49
0.020
Why?
Spondylarthritis
1
2008
8
0.020
Why?
Neck Pain
1
2008
19
0.020
Why?
Back Pain
1
2008
30
0.020
Why?
Comorbidity
1
2013
1595
0.020
Why?
Infant, Newborn
1
2020
8635
0.020
Why?
Health Status Indicators
1
2007
111
0.020
Why?
Scleroderma, Systemic
1
2008
118
0.020
Why?
Sjogren's Syndrome
1
2008
109
0.010
Why?
Models, Biological
1
2011
1371
0.010
Why?
Anxiety
1
2013
1014
0.010
Why?
Age Distribution
1
2007
422
0.010
Why?
Geriatric Assessment
1
2007
184
0.010
Why?
Practice Guidelines as Topic
1
2011
1295
0.010
Why?
Health Care Surveys
1
2005
276
0.010
Why?
Artificial Intelligence
1
2009
369
0.010
Why?
Tomography, X-Ray Computed
1
2012
2065
0.010
Why?
Prosthesis Failure
1
2004
159
0.010
Why?
Disease Susceptibility
1
2004
274
0.010
Why?
Survival Analysis
1
2004
1483
0.010
Why?
Bacterial Typing Techniques
1
2000
97
0.010
Why?
Microbial Sensitivity Tests
1
2000
859
0.010
Why?
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