PEDRO PIEDRA

Concepts (651)

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?
Respiratory Syncytial Virus Infections
101
2026
400
15.290
Why?
Respiratory Syncytial Virus, Human
63
2026
241
13.560
Why?
Bronchiolitis
53
2022
126
7.650
Why?
Respiratory Syncytial Virus Vaccines
25
2026
82
5.630
Why?
Influenza, Human
45
2024
712
4.370
Why?
Antibodies, Viral
55
2026
1176
4.100
Why?
Respiratory Syncytial Viruses
35
2025
156
3.990
Why?
Respiratory Tract Infections
27
2025
298
3.960
Why?
Viral Fusion Proteins
18
2023
74
2.900
Why?
Picornaviridae Infections
18
2025
49
2.820
Why?
Influenza Vaccines
30
2023
507
2.820
Why?
Antiviral Agents
23
2025
807
2.500
Why?
Antibodies, Neutralizing
24
2026
525
2.370
Why?
Viral Load
17
2025
416
2.240
Why?
Rhinovirus
21
2025
67
2.210
Why?
Infant
141
2026
13352
2.140
Why?
Bronchiolitis, Viral
14
2021
29
2.100
Why?
Nasopharynx
22
2022
88
2.020
Why?
Viruses
9
2024
117
2.010
Why?
Nasal Mucosa
8
2026
88
1.900
Why?
Hospitalization
41
2024
1950
1.870
Why?
Virus Diseases
10
2022
285
1.790
Why?
Viral Tropism
2
2026
55
1.780
Why?
Enterovirus
3
2024
48
1.450
Why?
Humans
242
2026
131163
1.350
Why?
Viral Vaccines
11
2015
324
1.320
Why?
Enterovirus Infections
2
2024
48
1.290
Why?
Organoids
5
2025
305
1.290
Why?
Immunity, Humoral
2
2021
74
1.280
Why?
Metapneumovirus
8
2022
54
1.240
Why?
Respiratory Sounds
13
2021
78
1.200
Why?
Prospective Studies
57
2026
6459
1.150
Why?
Transplant Recipients
3
2021
235
1.090
Why?
Hematopoietic Stem Cell Transplantation
6
2021
1280
1.020
Why?
Child, Preschool
80
2025
15110
1.010
Why?
Female
141
2026
70963
1.010
Why?
Dibenzothiepins
3
2023
3
1.000
Why?
Cytokines
10
2025
1339
1.000
Why?
Microbiota
12
2025
438
1.000
Why?
Virus Replication
16
2026
608
0.930
Why?
Immunoglobulin G
10
2021
786
0.920
Why?
Male
128
2026
64957
0.910
Why?
Bodily Secretions
2
2016
8
0.910
Why?
Neutralization Tests
14
2016
226
0.890
Why?
Infant, Newborn
46
2026
8635
0.890
Why?
Palivizumab
6
2021
49
0.880
Why?
Vaccines, Attenuated
15
2019
174
0.860
Why?
Influenza A Virus, H1N1 Subtype
9
2019
196
0.860
Why?
RNA, Viral
10
2024
497
0.860
Why?
Nanoparticles
8
2025
310
0.860
Why?
Orthomyxoviridae
8
2023
48
0.850
Why?
Nose
1
2025
115
0.850
Why?
Triazines
3
2023
35
0.850
Why?
Influenza A Virus, H3N2 Subtype
6
2023
131
0.840
Why?
Morpholines
3
2023
66
0.830
Why?
Immunoglobulin A
4
2021
201
0.830
Why?
L-Lactate Dehydrogenase
3
2014
59
0.820
Why?
Adult
52
2026
31282
0.810
Why?
Leukocytes, Mononuclear
3
2022
354
0.790
Why?
Pyridones
3
2023
140
0.780
Why?
Cystic Fibrosis
7
2007
268
0.760
Why?
Recombinant Fusion Proteins
4
2016
688
0.760
Why?
Adenoviridae
13
2022
579
0.760
Why?
Single-Cell Analysis
1
2025
350
0.720
Why?
Immunity, Mucosal
2
2025
95
0.710
Why?
Child
65
2025
26341
0.700
Why?
Seasons
10
2024
335
0.700
Why?
Viral Structural Proteins
1
2021
39
0.680
Why?
Genome, Viral
5
2025
165
0.660
Why?
Asthma
11
2021
922
0.650
Why?
Antigens, Viral
10
2024
395
0.650
Why?
Vaccination
18
2026
1060
0.640
Why?
Disease Outbreaks
7
2023
311
0.640
Why?
Genotype
12
2025
2595
0.600
Why?
Influenza A Virus, H5N1 Subtype
2
2024
60
0.590
Why?
Community-Acquired Infections
3
2013
254
0.570
Why?
Bacterial Infections
2
2019
327
0.570
Why?
Bordetella pertussis
2
2016
15
0.570
Why?
Antibodies, Monoclonal, Humanized
4
2026
570
0.550
Why?
Immunity, Maternally-Acquired
2
2014
36
0.550
Why?
Influenza B virus
7
2015
102
0.550
Why?
Cohort Studies
24
2024
5063
0.540
Why?
Adolescent
43
2025
20987
0.530
Why?
Respiratory Insufficiency
1
2020
247
0.530
Why?
Genes, Viral
2
2017
155
0.530
Why?
Pregnancy Complications, Infectious
4
2019
514
0.530
Why?
Real-Time Polymerase Chain Reaction
9
2021
526
0.530
Why?
Virus Shedding
5
2021
76
0.520
Why?
Pneumonia, Viral
4
2020
351
0.510
Why?
Molecular Diagnostic Techniques
5
2022
166
0.510
Why?
Adenoviridae Infections
4
2008
75
0.510
Why?
Paramyxoviridae Infections
6
2022
49
0.510
Why?
Texas
14
2021
3686
0.510
Why?
Length of Stay
11
2017
1421
0.490
Why?
Adenovirus Infections, Human
5
2003
60
0.490
Why?
Adjuvants, Immunologic
9
2025
393
0.480
Why?
Sigmodontinae
13
2025
45
0.480
Why?
Severity of Illness Index
23
2022
3061
0.480
Why?
Viral Proteins
6
2016
337
0.480
Why?
Immunization Programs
4
2008
68
0.470
Why?
Adenoviruses, Human
4
2003
96
0.460
Why?
Influenza A virus
11
2015
145
0.450
Why?
Young Adult
21
2021
10103
0.450
Why?
Nasal Lavage Fluid
3
2016
15
0.440
Why?
Lung
13
2025
1535
0.440
Why?
Immunity, Innate
5
2025
406
0.440
Why?
Common Cold
4
2019
25
0.440
Why?
Vaccines, Synthetic
8
2020
325
0.430
Why?
Whooping Cough
1
2015
65
0.420
Why?
Infant, Premature, Diseases
3
2010
255
0.410
Why?
Antibody Formation
6
2021
227
0.410
Why?
Administration, Intranasal
13
2025
130
0.400
Why?
Maternal-Fetal Exchange
1
2014
85
0.400
Why?
Caspases
1
2014
152
0.400
Why?
Genetic Variation
7
2025
1559
0.380
Why?
Continuous Positive Airway Pressure
2
2015
63
0.380
Why?
Coinfection
5
2024
187
0.380
Why?
Pregnancy
15
2026
7512
0.370
Why?
HN Protein
3
1998
18
0.370
Why?
Drug Resistance, Viral
6
2025
58
0.370
Why?
Coronavirus
3
2022
27
0.360
Why?
Vaccines, Inactivated
6
2019
150
0.360
Why?
Infant, Premature
3
2020
872
0.360
Why?
Metabolome
5
2021
326
0.360
Why?
Middle Aged
26
2025
28601
0.350
Why?
Antimicrobial Cationic Peptides
3
2017
37
0.340
Why?
Oseltamivir
2
2022
19
0.340
Why?
Phenotype
1
2021
4497
0.340
Why?
United States
24
2025
12072
0.330
Why?
Intubation, Intratracheal
2
2012
212
0.330
Why?
Acute Disease
9
2025
1153
0.320
Why?
Immunity, Herd
3
2010
14
0.320
Why?
Spike Glycoprotein, Coronavirus
3
2021
215
0.320
Why?
Age Factors
10
2025
2825
0.310
Why?
Cell Line
8
2023
2552
0.310
Why?
Lung Diseases
5
2016
398
0.300
Why?
Nasal Cavity
4
2018
56
0.300
Why?
Respiratory Tract Diseases
5
2022
83
0.290
Why?
Eczema
2
2021
35
0.290
Why?
Double-Blind Method
10
2020
1626
0.290
Why?
Cross Infection
4
2021
339
0.290
Why?
Cost of Illness
2
2025
297
0.290
Why?
Social Change
1
2008
15
0.280
Why?
Epithelial Cells
4
2026
905
0.280
Why?
Single-Domain Antibodies
2
2020
8
0.280
Why?
Sequence Analysis, DNA
5
2024
1692
0.280
Why?
Respirovirus Infections
6
2017
19
0.280
Why?
Vaccines, Virus-Like Particle
2
2019
29
0.280
Why?
RNA, Ribosomal, 16S
3
2019
377
0.270
Why?
Aged
20
2021
21025
0.270
Why?
Pandemics
6
2023
1118
0.270
Why?
Animals
37
2025
33912
0.270
Why?
Finland
8
2021
46
0.270
Why?
Ribavirin
4
2003
85
0.270
Why?
Intensive Care Units
5
2020
526
0.260
Why?
Longitudinal Studies
6
2025
1490
0.260
Why?
Genetic Vectors
8
2014
892
0.250
Why?
Infant, Low Birth Weight
3
2020
172
0.250
Why?
Moraxella
4
2019
14
0.250
Why?
Cross-Sectional Studies
6
2022
3829
0.250
Why?
Liposomes
2
2025
201
0.250
Why?
Haemophilus
4
2019
13
0.250
Why?
Host-Pathogen Interactions
3
2025
254
0.240
Why?
Bronchodilator Agents
4
2017
158
0.240
Why?
Administration, Oral
4
2025
711
0.240
Why?
Gene Expression Profiling
4
2025
1801
0.240
Why?
Viral Envelope Proteins
4
2020
155
0.230
Why?
Protein Conformation
2
2018
732
0.230
Why?
Nucleosides
1
2025
18
0.230
Why?
Respiratory System
3
2021
94
0.220
Why?
Drug Discovery
2
2018
179
0.220
Why?
Streptococcus
3
2019
64
0.220
Why?
Fever
3
2024
312
0.210
Why?
Phylogeny
6
2025
689
0.210
Why?
N-Acetylneuraminic Acid
1
2004
23
0.210
Why?
Immunoglobulins, Intravenous
2
2003
148
0.210
Why?
Polymerase Chain Reaction
5
2016
1447
0.210
Why?
Mice, Inbred BALB C
9
2025
978
0.210
Why?
Critical Care
5
2017
686
0.210
Why?
Child Welfare
1
2004
71
0.210
Why?
Enzyme-Linked Immunosorbent Assay
5
2020
787
0.200
Why?
Immunocompromised Host
5
2017
315
0.200
Why?
Pregnancy Complications
2
2022
567
0.200
Why?
Placebos
4
2019
223
0.200
Why?
Acetamides
1
2024
43
0.200
Why?
Pharynx
3
2016
69
0.200
Why?
Poliovirus
1
2023
47
0.200
Why?
Staphylococcus
3
2018
68
0.200
Why?
Disease Models, Animal
7
2025
4697
0.200
Why?
Kinetics
2
2025
1088
0.190
Why?
Thiepins
1
2023
1
0.190
Why?
Incidence
9
2021
3360
0.190
Why?
Sulfonamides
2
2015
296
0.190
Why?
Aged, 80 and over
8
2021
6797
0.190
Why?
Respiratory Mucosa
2
2020
93
0.190
Why?
Epidemiological Monitoring
2
2024
69
0.190
Why?
Amino Acid Sequence
3
2017
2395
0.190
Why?
Antibodies, Monoclonal
6
2018
981
0.190
Why?
Caliciviridae Infections
1
2025
286
0.180
Why?
Pyrazoles
2
2015
349
0.180
Why?
Bacteria
2
2019
521
0.180
Why?
Norovirus
1
2025
287
0.180
Why?
Biomarkers
5
2019
3385
0.180
Why?
Prenatal Exposure Delayed Effects
2
2015
237
0.170
Why?
Interleukin-4
2
2001
144
0.170
Why?
Drug Administration Schedule
4
2020
732
0.170
Why?
Formaldehyde
2
1993
49
0.170
Why?
Interferon-gamma
2
2017
544
0.170
Why?
Chemokine CCL5
2
2018
53
0.170
Why?
Rats
9
2018
3370
0.170
Why?
Viremia
3
2014
130
0.170
Why?
Transcriptome
2
2025
1103
0.170
Why?
Kava
1
2020
8
0.160
Why?
Smoking
3
2015
932
0.160
Why?
Drug Compounding
1
2020
38
0.160
Why?
Recombinant Proteins
3
2021
1319
0.160
Why?
Lipids
1
2004
569
0.160
Why?
Drug Evaluation, Preclinical
2
2018
149
0.160
Why?
Infant, Newborn, Diseases
2
2020
177
0.160
Why?
CD8-Positive T-Lymphocytes
3
2008
463
0.160
Why?
Endonucleases
1
2020
54
0.160
Why?
Antigenic Variation
2
2017
37
0.160
Why?
Population Surveillance
2
2017
396
0.150
Why?
Recurrence
6
2021
1489
0.150
Why?
T-Lymphocytes, Cytotoxic
5
2004
511
0.150
Why?
Immunity, Cellular
2
2017
197
0.150
Why?
Coxsackievirus Infections
1
2019
9
0.150
Why?
Mucocutaneous Lymph Node Syndrome
1
2020
78
0.150
Why?
Chronic Disease
3
2016
1246
0.150
Why?
Peptides
2
2021
708
0.150
Why?
Vero Cells
4
2020
115
0.150
Why?
T-Lymphocytes
4
2021
1722
0.150
Why?
Chile
3
2017
25
0.150
Why?
Dose-Response Relationship, Immunologic
2
2017
92
0.150
Why?
Treatment Outcome
17
2020
12936
0.150
Why?
Cities
3
2024
51
0.140
Why?
Reverse Transcriptase Polymerase Chain Reaction
5
2013
1205
0.140
Why?
HEK293 Cells
1
2021
801
0.140
Why?
Risk Assessment
5
2020
3711
0.140
Why?
Respiratory Hypersensitivity
1
2019
57
0.140
Why?
Blood Proteins
1
2019
143
0.140
Why?
Immunoglobulin E
2
2019
215
0.140
Why?
Laboratories
1
2019
81
0.140
Why?
Respiration
1
1999
117
0.140
Why?
Drug Carriers
2
2014
124
0.140
Why?
Japan
3
2023
161
0.140
Why?
Global Health
2
2020
626
0.140
Why?
Virus Internalization
2
2015
56
0.140
Why?
Cell Proliferation
1
2025
2465
0.140
Why?
Risk Factors
11
2021
11074
0.140
Why?
Allografts
1
2019
220
0.140
Why?
Hand, Foot and Mouth Disease
1
2017
3
0.140
Why?
Vietnam
1
2017
61
0.130
Why?
Retrospective Studies
9
2020
17753
0.130
Why?
Aluminum Compounds
2
2018
16
0.130
Why?
Maternal Exposure
1
2019
150
0.130
Why?
Parainfluenza Virus 3, Human
1
2017
12
0.130
Why?
Logistic Models
4
2015
1797
0.130
Why?
Respiration, Artificial
3
2015
501
0.130
Why?
Anti-Retroviral Agents
1
2019
155
0.130
Why?
Seroepidemiologic Studies
2
2021
158
0.130
Why?
Injections, Intramuscular
3
2020
185
0.130
Why?
Albuterol
1
2017
53
0.130
Why?
Risk
3
2019
726
0.130
Why?
Multivariate Analysis
4
2015
1378
0.130
Why?
Time Factors
6
2020
6196
0.120
Why?
Phosphates
2
2018
112
0.120
Why?
HIV Infections
2
2019
2049
0.120
Why?
Immunization Schedule
4
2020
111
0.120
Why?
Macrolides
1
2016
31
0.120
Why?
Health Care Costs
1
2020
407
0.120
Why?
Epinephrine
1
2017
150
0.120
Why?
Interferons
2
2017
138
0.120
Why?
Machine Learning
1
2020
387
0.120
Why?
Azithromycin
1
2016
51
0.120
Why?
Administration, Inhalation
7
2020
193
0.120
Why?
Proportional Hazards Models
3
2021
1410
0.120
Why?
Amino Acid Substitution
1
2017
405
0.120
Why?
Cystitis
1
1996
47
0.120
Why?
NF-kappa B
1
2018
440
0.110
Why?
Food Hypersensitivity
1
2019
187
0.110
Why?
Feces
2
2016
721
0.110
Why?
Coronavirus Infections
1
2020
339
0.110
Why?
Mycoplasma pneumoniae
1
2015
14
0.110
Why?
Retroviridae Proteins, Oncogenic
1
2014
10
0.110
Why?
Transcription, Genetic
1
2020
1363
0.110
Why?
Pregnancy Outcome
1
2018
623
0.110
Why?
Tobacco Smoke Pollution
1
2015
93
0.110
Why?
Immunotherapy, Adoptive
2
2017
960
0.110
Why?
Molecular Typing
3
2021
32
0.110
Why?
Prevalence
4
2015
2701
0.110
Why?
Nonprescription Drugs
1
2015
59
0.110
Why?
Prognosis
5
2015
4886
0.110
Why?
Antibiotic Prophylaxis
1
2015
117
0.110
Why?
Outpatients
2
2021
262
0.110
Why?
Hyponatremia
1
2015
73
0.110
Why?
Anti-Asthmatic Agents
1
2016
133
0.100
Why?
Papio
4
2021
58
0.100
Why?
Cough
1
2015
97
0.100
Why?
Nasopharyngitis
1
2013
6
0.100
Why?
Proteobacteria
1
2013
16
0.100
Why?
Patient Discharge
2
2015
514
0.100
Why?
Anti-Bacterial Agents
2
2016
2596
0.100
Why?
Apnea
1
2013
26
0.100
Why?
Case-Control Studies
5
2023
3359
0.100
Why?
Follow-Up Studies
6
2019
5196
0.100
Why?
Mass Vaccination
1
2013
14
0.100
Why?
Predictive Value of Tests
2
2020
2304
0.100
Why?
Epitopes, T-Lymphocyte
2
2023
126
0.100
Why?
Sequence Alignment
1
2014
582
0.100
Why?
Polysaccharides
1
2014
143
0.100
Why?
Vaccines, Virosome
1
2012
1
0.100
Why?
Sf9 Cells
1
2012
10
0.100
Why?
Technology, Pharmaceutical
1
2012
19
0.090
Why?
Vaccines
1
2017
388
0.090
Why?
Odds Ratio
4
2016
1211
0.090
Why?
Mutation
2
2024
6099
0.090
Why?
Immunization
5
1997
269
0.090
Why?
Pneumonia, Bacterial
1
2013
78
0.090
Why?
Biotechnology
1
2012
59
0.090
Why?
Adrenal Cortex Hormones
1
2014
333
0.090
Why?
Immunoglobulins
2
1990
152
0.090
Why?
Single-Blind Method
1
2012
238
0.090
Why?
Disease Susceptibility
3
2024
274
0.090
Why?
Gastrointestinal Diseases
3
2014
343
0.090
Why?
Cathelicidins
3
2017
13
0.090
Why?
Picornaviridae
1
2011
19
0.090
Why?
Pregnancy Trimester, Third
3
2020
122
0.090
Why?
Sensitivity and Specificity
4
2021
2085
0.090
Why?
Cattle
2
2024
501
0.090
Why?
Vaccines, Subunit
2
2021
75
0.090
Why?
Molecular Sequence Data
2
2014
3464
0.090
Why?
MicroRNAs
1
2018
889
0.080
Why?
Orthomyxoviridae Infections
2
2024
64
0.080
Why?
Surveys and Questionnaires
2
2018
4066
0.080
Why?
Clinical Laboratory Techniques
1
2012
141
0.080
Why?
Cluster Analysis
3
2017
414
0.080
Why?
Cross Reactions
3
2004
158
0.080
Why?
Otitis Media
2
2009
88
0.080
Why?
Serotyping
2
2008
170
0.080
Why?
Immunization, Passive
1
1990
120
0.080
Why?
School Health Services
1
2010
103
0.080
Why?
Age Distribution
1
2010
422
0.080
Why?
Streptococcus pneumoniae
2
2025
389
0.080
Why?
Klebsiella
1
1989
11
0.070
Why?
Antibody Affinity
2
2020
37
0.070
Why?
Mice
12
2025
18301
0.070
Why?
Arvicolinae
1
1989
4
0.070
Why?
Malabsorption Syndromes
1
1989
27
0.070
Why?
Premature Birth
1
2013
428
0.070
Why?
Culture Techniques
2
2004
73
0.070
Why?
Short Bowel Syndrome
1
1989
61
0.070
Why?
Reproducibility of Results
4
2019
2904
0.070
Why?
DNA Primers
3
2019
599
0.070
Why?
Practice Patterns, Physicians'
1
2014
789
0.070
Why?
Macaca fascicularis
2
2020
84
0.070
Why?
Regression Analysis
2
2020
761
0.070
Why?
Schools, Nursery
1
2007
3
0.070
Why?
Catheterization, Central Venous
1
1989
143
0.070
Why?
Immunogenicity, Vaccine
2
2020
124
0.070
Why?
Microbial Sensitivity Tests
2
2015
859
0.060
Why?
Genetic Therapy
3
2002
713
0.060
Why?
Intensive Care Units, Neonatal
2
2005
361
0.060
Why?
Chemokines
1
2007
126
0.060
Why?
Lipid Metabolism
2
2020
387
0.060
Why?
Gastroenteritis
2
2025
308
0.060
Why?
Morbidity
1
2007
256
0.060
Why?
Indazoles
2
2015
35
0.060
Why?
Oligonucleotide Probes
1
2025
84
0.060
Why?
Aerosols
3
2002
57
0.060
Why?
Health Services
1
2005
69
0.060
Why?
Liver
4
2002
1796
0.060
Why?
Michigan
1
2005
47
0.060
Why?
Metabolomics
2
2020
501
0.060
Why?
Pseudomonas Infections
1
1986
118
0.060
Why?
Sepsis
1
1989
493
0.050
Why?
Livestock
1
2024
12
0.050
Why?
Epitopes
2
2018
324
0.050
Why?
Farmers
1
2024
13
0.050
Why?
Rotavirus Infections
1
2007
281
0.050
Why?
Adenosine
1
2025
116
0.050
Why?
Birds
1
2024
48
0.050
Why?
Rotavirus
1
2007
367
0.050
Why?
Consumer Product Safety
1
2004
29
0.050
Why?
Influenza in Birds
1
2024
27
0.050
Why?
Office Visits
1
2005
80
0.050
Why?
Gene Expression
2
2021
1481
0.050
Why?
Epoxy Compounds
1
2024
18
0.050
Why?
Mutation Rate
1
2024
68
0.050
Why?
DNA, Bacterial
2
2018
481
0.050
Why?
Restriction Mapping
1
2003
167
0.050
Why?
Capsid Proteins
1
2004
146
0.050
Why?
Escherichia coli
1
1989
991
0.050
Why?
Registries
1
2010
1634
0.050
Why?
Genetic Predisposition to Disease
2
2021
3436
0.050
Why?
Apoptosis
1
2010
1827
0.050
Why?
Statistics as Topic
2
2014
242
0.050
Why?
Heparin
1
2004
208
0.050
Why?
Oxazines
1
2023
33
0.050
Why?
Injections, Subcutaneous
1
2003
136
0.050
Why?
Crystallography, X-Ray
1
2024
364
0.050
Why?
Cell Line, Tumor
2
2016
3748
0.050
Why?
Disease Progression
2
2019
2200
0.050
Why?
Multiplex Polymerase Chain Reaction
1
2022
35
0.050
Why?
A549 Cells
1
2022
47
0.040
Why?
Blotting, Western
3
2003
1013
0.040
Why?
Genetic Engineering
1
2003
161
0.040
Why?
Sequence Analysis
1
2021
50
0.040
Why?
Vaccines, Combined
2
1995
40
0.040
Why?
Neuraminidase
1
2022
40
0.040
Why?
Staphylococcus aureus
1
2025
483
0.040
Why?
Peripartum Period
1
2022
29
0.040
Why?
Turbinates
1
2021
12
0.040
Why?
Immune Evasion
1
2021
38
0.040
Why?
Immune System
1
2002
100
0.040
Why?
Vomiting
1
2002
103
0.040
Why?
DNA, Viral
2
2013
448
0.040
Why?
Species Specificity
1
2022
470
0.040
Why?
Pyridines
1
2023
255
0.040
Why?
Cytotoxicity Tests, Immunologic
1
2001
19
0.040
Why?
Sequence Analysis, RNA
1
2024
407
0.040
Why?
Gene Transfer Techniques
2
1999
344
0.040
Why?
Diagnosis, Differential
3
2016
1882
0.040
Why?
Open Reading Frames
1
2021
198
0.040
Why?
Molecular Epidemiology
1
2021
139
0.040
Why?
Immune Sera
1
2020
54
0.040
Why?
Evolution, Molecular
1
2024
644
0.040
Why?
Neutrophils
2
2017
371
0.040
Why?
DNA, Complementary
1
2021
422
0.040
Why?
Saponins
1
2020
20
0.040
Why?
Public Health
1
2023
269
0.040
Why?
Forecasting
1
2002
351
0.040
Why?
Hospitals, Pediatric
2
2016
808
0.040
Why?
Poisson Distribution
1
2020
50
0.040
Why?
Cost-Benefit Analysis
2
2017
555
0.040
Why?
Disease Management
2
2014
558
0.040
Why?
Nitric Oxide Synthase
1
2001
170
0.040
Why?
Tablets
1
2020
37
0.040
Why?
Nebulizers and Vaporizers
1
2020
61
0.040
Why?
Decision Trees
1
2020
57
0.040
Why?
Immunoglobulin Idiotypes
1
2020
9
0.040
Why?
Cold Temperature
4
2004
80
0.040
Why?
Endemic Diseases
1
2020
60
0.040
Why?
Positive-Pressure Respiration
1
2020
84
0.040
Why?
Carnitine
1
2020
70
0.040
Why?
Sphingolipids
1
2020
47
0.040
Why?
Half-Life
1
2020
149
0.040
Why?
Adenosine Monophosphate
1
2020
47
0.040
Why?
Gene Frequency
1
2021
729
0.040
Why?
Th1 Cells
1
2020
158
0.040
Why?
Cytidine Deaminase
1
1999
31
0.040
Why?
Abdominal Pain
1
2002
319
0.040
Why?
Program Development
1
2000
179
0.040
Why?
RNA Stability
1
2020
77
0.040
Why?
Public Health Surveillance
1
2019
43
0.040
Why?
DNA Probes
1
2019
117
0.040
Why?
Patient Selection
1
2003
729
0.040
Why?
Belgium
1
2019
43
0.040
Why?
Tumor Cells, Cultured
1
2001
975
0.040
Why?
Hypercholesterolemia
1
2001
230
0.040
Why?
Limit of Detection
1
2019
74
0.040
Why?
Alanine
1
2020
160
0.040
Why?
Tumor Necrosis Factor-alpha
2
2017
639
0.040
Why?
Oxygen
1
2022
548
0.040
Why?
Healthy Volunteers
1
2019
154
0.040
Why?
Systemic Inflammatory Response Syndrome
1
2020
208
0.040
Why?
Developed Countries
1
2019
43
0.040
Why?
Endothelium, Vascular
1
2002
468
0.040
Why?
Immunocompetence
1
1998
31
0.040
Why?
Parturition
1
2019
65
0.040
Why?
Alum Compounds
2
1989
41
0.040
Why?
Multicenter Studies as Topic
1
2019
294
0.040
Why?
Hypoxia
1
2020
247
0.040
Why?
Income
1
2019
138
0.030
Why?
Program Evaluation
1
2000
447
0.030
Why?
Respiratory Function Tests
1
1999
222
0.030
Why?
Pulmonary Disease, Chronic Obstructive
1
2005
650
0.030
Why?
DNA, Ribosomal
1
2018
49
0.030
Why?
HIV
1
2019
174
0.030
Why?
World Health Organization
1
2018
118
0.030
Why?
Corynebacterium
1
2017
13
0.030
Why?
Granzymes
1
2017
44
0.030
Why?
Genotyping Techniques
1
2017
110
0.030
Why?
Immunodominant Epitopes
1
2017
45
0.030
Why?
Haemophilus influenzae
1
2018
134
0.030
Why?
Bronchoalveolar Lavage Fluid
4
2008
152
0.030
Why?
Granulocyte-Macrophage Colony-Stimulating Factor
1
2017
67
0.030
Why?
Clinical Trials as Topic
1
2002
1129
0.030
Why?
Drug Stability
1
2016
56
0.030
Why?
Genomics
1
2025
1621
0.030
Why?
Metabolic Networks and Pathways
1
2018
192
0.030
Why?
Drug-Related Side Effects and Adverse Reactions
1
2019
265
0.030
Why?
Prevotella
1
2016
9
0.030
Why?
Protein Engineering
1
2016
61
0.030
Why?
Reverse Genetics
1
2016
15
0.030
Why?
Prenatal Care
1
2019
345
0.030
Why?
Cholesterol
1
1999
539
0.030
Why?
Child, Hospitalized
1
2017
76
0.030
Why?
Genetic Drift
1
2016
20
0.030
Why?
Patient Outcome Assessment
1
2017
89
0.030
Why?
Pre-Exposure Prophylaxis
1
2016
46
0.030
Why?
Hematuria
1
1996
48
0.030
Why?
Bone Marrow Transplantation
2
1996
589
0.030
Why?
Opportunistic Infections
1
1996
69
0.030
Why?
Temperature
1
2016
291
0.030
Why?
Urinalysis
1
1996
72
0.030
Why?
Cell Fusion
1
2015
32
0.030
Why?
Animals, Newborn
1
1999
1021
0.030
Why?
Hemagglutinin Glycoproteins, Influenza Virus
1
2016
59
0.030
Why?
Pichia
1
2015
56
0.030
Why?
Inflammation Mediators
1
2017
226
0.030
Why?
Safety-Based Drug Withdrawals
1
2015
1
0.030
Why?
Nasal Decongestants
1
2015
4
0.030
Why?
Clinical Protocols
1
2016
230
0.030
Why?
Antitussive Agents
1
2015
3
0.030
Why?
Expectorants
1
2015
8
0.030
Why?
Intubation
1
2015
16
0.030
Why?
Bronchi
1
2015
98
0.030
Why?
Socioeconomic Factors
2
2014
915
0.030
Why?
Mothers
2
2015
388
0.030
Why?
Tachypnea
1
2015
1
0.030
Why?
Dose-Response Relationship, Drug
2
2015
1618
0.030
Why?
Heart Defects, Congenital
1
2007
1889
0.030
Why?
Environment
1
1996
149
0.030
Why?
Leukocyte Reduction Procedures
1
2014
3
0.030
Why?
Cross Protection
1
2014
10
0.030
Why?
Multilevel Analysis
1
2014
9
0.030
Why?
High-Frequency Ventilation
1
2015
24
0.030
Why?
Specimen Handling
1
2015
146
0.030
Why?
Child Nutritional Physiological Phenomena
1
1996
157
0.030
Why?
Blood Cell Count
1
2014
65
0.030
Why?
Macrophages, Alveolar
1
2014
52
0.030
Why?
Cells, Cultured
3
2004
2885
0.030
Why?
United States Food and Drug Administration
1
2015
158
0.030
Why?
Feasibility Studies
1
2017
824
0.030
Why?
Receptors, Fc
1
2014
29
0.030
Why?
Contig Mapping
1
2014
46
0.030
Why?
Complement C1q
1
2014
18
0.030
Why?
Radiography, Thoracic
1
2014
144
0.030
Why?
Molecular Structure
1
2015
315
0.030
Why?
RNA, Messenger
1
2020
2550
0.030
Why?
Dogs
1
2015
613
0.030
Why?
Patient Transfer
1
2015
109
0.030
Why?
Adoptive Transfer
1
2014
235
0.020
Why?
Structure-Activity Relationship
1
2015
552
0.020
Why?
Catheterization, Peripheral
1
2014
118
0.020
Why?
CD4-Positive T-Lymphocytes
2
2008
500
0.020
Why?
Signal Transduction
2
2018
4686
0.020
Why?
Sputum
1
2013
113
0.020
Why?
Protein Structure, Tertiary
1
2014
716
0.020
Why?
Models, Molecular
1
2015
1064
0.020
Why?
Ambulatory Care
1
2015
401
0.020
Why?
Radiography
1
2014
743
0.020
Why?
Immunotherapy
1
2017
768
0.020
Why?
Virus Cultivation
1
2011
70
0.020
Why?
Serologic Tests
1
2011
122
0.020
Why?
High-Throughput Nucleotide Sequencing
1
2016
889
0.020
Why?
Down-Regulation
1
2013
645
0.020
Why?
Intensive Care Units, Pediatric
1
2015
500
0.020
Why?
Ribonucleosides
1
1990
15
0.020
Why?
Vitamin D
1
2012
194
0.020
Why?
Drug Evaluation
1
1990
101
0.020
Why?
Up-Regulation
1
2013
825
0.020
Why?
Gene Regulatory Networks
1
2013
373
0.020
Why?
Emergency Medicine
1
2012
172
0.020
Why?
Injections, Intravenous
1
1990
239
0.020
Why?
Protein Binding
1
2014
1652
0.020
Why?
Oligonucleotide Array Sequence Analysis
1
2013
992
0.020
Why?
Gene Expression Regulation
1
2018
2323
0.020
Why?
Colony Count, Microbial
1
1989
86
0.020
Why?
Chemical Precipitation
1
1989
10
0.020
Why?
Herpesviridae Infections
1
1990
148
0.020
Why?
Emergency Service, Hospital
1
2017
1224
0.020
Why?
Cytopathogenic Effect, Viral
1
2008
28
0.020
Why?
Ovalbumin
1
1988
114
0.020
Why?
Catheters, Indwelling
1
1989
140
0.020
Why?
Antigens
1
1988
105
0.020
Why?
Hemagglutination Inhibition Tests
2
2000
112
0.020
Why?
Mice, Inbred C57BL
3
2002
4738
0.020
Why?
Pollen
1
1988
39
0.020
Why?
HT29 Cells
1
2007
44
0.020
Why?
Diarrhea, Infantile
1
2007
31
0.020
Why?
Immunoassay
1
2007
126
0.020
Why?
Pseudomonas Vaccines
1
1986
1
0.020
Why?
Quality of Life
1
2016
2082
0.020
Why?
Membrane Proteins
1
2014
1590
0.010
Why?
Mucus
1
1986
37
0.010
Why?
Comorbidity
2
2004
1595
0.010
Why?
Mucous Membrane
1
1986
95
0.010
Why?
Bacterial Vaccines
1
1986
101
0.010
Why?
Pulmonary Alveoli
1
1986
139
0.010
Why?
Randomized Controlled Trials as Topic
1
1990
1267
0.010
Why?
Hypersensitivity
1
1988
227
0.010
Why?
Phagocytosis
1
1986
190
0.010
Why?
Inflammatory Bowel Diseases
1
1989
327
0.010
Why?
Pseudomonas aeruginosa
1
1986
177
0.010
Why?
HLA-A Antigens
1
2004
33
0.010
Why?
Epitope Mapping
1
2004
69
0.010
Why?
Weight Loss
1
2008
538
0.010
Why?
Conserved Sequence
1
2004
277
0.010
Why?
Drug Therapy, Combination
2
1997
1173
0.010
Why?
In Vitro Techniques
1
2003
808
0.010
Why?
Immunologic Memory
1
2003
195
0.010
Why?
Macrophages
1
1986
667
0.010
Why?
beta-Galactosidase
1
2002
135
0.010
Why?
Platelet Count
1
2002
139
0.010
Why?
Microscopy, Electron
1
2002
305
0.010
Why?
Korea
1
2001
34
0.010
Why?
Delivery of Health Care
1
2007
689
0.010
Why?
Tissue Distribution
1
2002
358
0.010
Why?
Life Expectancy
1
2001
63
0.010
Why?
Enzyme Induction
1
2001
92
0.010
Why?
Apolipoproteins E
1
2001
187
0.010
Why?
Carcinoma, Small Cell
1
2001
37
0.010
Why?
Interleukin-8
1
2002
200
0.010
Why?
Dendritic Cells
1
2003
439
0.010
Why?
Infusions, Intravenous
1
2002
531
0.010
Why?
Virulence
1
2001
268
0.010
Why?
Milk, Human
1
2003
321
0.010
Why?
Thrombocytopenia
1
2002
223
0.010
Why?
Interleukin-6
1
2002
412
0.010
Why?
APOBEC-1 Deaminase
1
1999
11
0.010
Why?
North America
1
2000
255
0.010
Why?
Helper Viruses
1
1999
45
0.010
Why?
Alleles
1
2004
1673
0.010
Why?
Dexamethasone
1
2001
250
0.010
Why?
Spleen
1
1999
258
0.010
Why?
Rabbits
1
1999
575
0.010
Why?
Macaca mulatta
1
2000
504
0.010
Why?
Culture Media
1
1998
171
0.010
Why?
Cell Division
1
1999
718
0.010
Why?
Immunohistochemistry
1
2001
1591
0.010
Why?
Base Sequence
1
2001
2730
0.010
Why?
Anticholesteremic Agents
1
1999
239
0.010
Why?
Gambia
1
1996
26
0.010
Why?
Virology
1
1996
30
0.010
Why?
Binding, Competitive
1
1996
140
0.010
Why?
Steroids
1
1997
170
0.010
Why?
Air Microbiology
1
1994
9
0.010
Why?
Anti-Inflammatory Agents
1
1997
301
0.010
Why?
Adaptation, Physiological
1
1996
258
0.010
Why?
Neoplasms
1
1989
3016
0.010
Why?
Oxygen Inhalation Therapy
1
1994
88
0.010
Why?
Infectious Disease Transmission, Vertical
1
1996
262
0.010
Why?
Mice, Knockout
1
2001
3819
0.010
Why?
Leukemia
1
1996
387
0.010
Why?
Survival Analysis
1
1995
1483
0.010
Why?
Aging
1
1999
1242
0.010
Why?
Chromatography, High Pressure Liquid
1
1990
318
0.000
Why?
Aluminum
1
1988
14
0.000
Why?
Sulfates
1
1988
31
0.000
Why?
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