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Richard Stephen Irwin

Concepts (635)

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?
Cough
107
2025
184
19.950
Why?
Periodicals as Topic
13
2020
178
3.560
Why?
Pulmonary Medicine
8
2016
41
3.300
Why?
Chronic Disease
64
2025
741
2.820
Why?
Gastroesophageal Reflux
24
2019
93
2.430
Why?
Asthma
34
2020
472
2.070
Why?
Antitussive Agents
9
2023
11
2.010
Why?
Journal Impact Factor
5
2016
26
1.690
Why?
Humans
212
2025
64778
1.480
Why?
Practice Guidelines as Topic
24
2018
726
1.350
Why?
Publishing
6
2017
95
1.320
Why?
Intensive Care Units
11
2016
419
1.230
Why?
Algorithms
9
2020
1034
1.170
Why?
Critical Illness
6
2020
327
1.110
Why?
Quality of Life
13
2020
1254
1.090
Why?
Hypersensitivity
3
2020
73
1.060
Why?
Evidence-Based Medicine
15
2019
456
0.960
Why?
Thoracic Diseases
3
2017
15
0.950
Why?
Editorial Policies
4
2017
54
0.930
Why?
Adult
81
2025
17243
0.900
Why?
Biomedical Research
6
2015
270
0.890
Why?
Diagnosis, Differential
25
2015
989
0.820
Why?
Nalbuphine
1
2023
3
0.810
Why?
Child
26
2025
4601
0.790
Why?
Bronchi
6
2015
84
0.790
Why?
Tics
3
2015
7
0.780
Why?
Patient-Centered Care
4
2006
256
0.780
Why?
Habits
3
2015
21
0.780
Why?
Critical Care
6
2016
401
0.770
Why?
Disease Management
6
2017
233
0.760
Why?
Bronchitis
9
2020
30
0.750
Why?
Cleft Palate
1
2022
40
0.740
Why?
Scientific Misconduct
2
2013
12
0.740
Why?
Medicine
2
2013
55
0.710
Why?
Idiopathic Pulmonary Fibrosis
1
2023
161
0.690
Why?
Tic Disorders
2
2014
5
0.670
Why?
Pulmonary Disease, Chronic Obstructive
4
2020
703
0.670
Why?
Prednisone
4
2015
83
0.670
Why?
Societies, Medical
4
2010
400
0.670
Why?
Purinergic P2X Receptor Antagonists
1
2020
7
0.640
Why?
Ethics, Medical
2
2011
40
0.630
Why?
Common Cold
5
2017
9
0.630
Why?
Bronchoscopy
7
2015
88
0.600
Why?
Respiratory System
3
2015
47
0.590
Why?
Adolescent
31
2025
6292
0.580
Why?
Pneumonia, Ventilator-Associated
3
2015
36
0.560
Why?
Consensus
7
2018
181
0.560
Why?
Reflex
5
2021
27
0.550
Why?
Critical Pathways
2
2016
31
0.550
Why?
Public Health Surveillance
2
2015
27
0.550
Why?
Acute Disease
14
2020
665
0.550
Why?
Respiratory Tract Infections
7
2017
86
0.540
Why?
Complementary Therapies
2
2017
63
0.530
Why?
Patient Care Team
3
2012
335
0.530
Why?
Bronchial Provocation Tests
11
2016
17
0.520
Why?
History, 20th Century
7
2016
232
0.510
Why?
Radiography, Thoracic
6
2015
117
0.510
Why?
Social Behavior
1
2017
88
0.500
Why?
Glucocorticoids
3
2015
189
0.500
Why?
Models, Organizational
3
2012
91
0.490
Why?
Pneumonia
7
2019
291
0.480
Why?
Occupational Exposure
2
2016
317
0.480
Why?
History, 21st Century
5
2016
178
0.480
Why?
Bronchodilator Agents
7
2003
121
0.480
Why?
Polychondritis, Relapsing
1
2015
3
0.470
Why?
Pulmonary Eosinophilia
2
2015
12
0.470
Why?
Thorax
4
2019
35
0.460
Why?
Capnography
1
2015
7
0.460
Why?
Syringes
1
2015
12
0.460
Why?
Teaching
1
2016
163
0.460
Why?
Intubation, Gastrointestinal
1
2015
20
0.450
Why?
Colorimetry
2
2015
26
0.450
Why?
Environment
1
2016
125
0.450
Why?
Carbon Dioxide
2
2015
81
0.450
Why?
Male
69
2025
30812
0.440
Why?
Muscle, Smooth
2
2015
135
0.430
Why?
Middle Aged
56
2025
18112
0.430
Why?
Lung
12
2025
965
0.420
Why?
Prospective Studies
29
2015
3299
0.410
Why?
Anti-Bacterial Agents
7
2018
803
0.410
Why?
Sputum
6
2016
45
0.400
Why?
Severity of Illness Index
12
2025
1556
0.390
Why?
Catheter Ablation
1
2015
154
0.380
Why?
Patient Education as Topic
1
2016
481
0.380
Why?
Australia
2
2023
128
0.370
Why?
Information Management
1
2012
12
0.370
Why?
Online Systems
1
2012
20
0.370
Why?
Female
63
2025
33765
0.370
Why?
Quality of Health Care
5
2016
525
0.370
Why?
Publication Bias
2
2009
21
0.370
Why?
Publications
1
2012
29
0.370
Why?
Plagiarism
1
2012
4
0.360
Why?
Terminology as Topic
2
2013
144
0.360
Why?
Safety-Based Drug Withdrawals
1
2011
2
0.350
Why?
United States
17
2020
8051
0.350
Why?
Drug Approval
1
2011
28
0.340
Why?
Jurisprudence
1
2011
25
0.340
Why?
United States Food and Drug Administration
1
2011
90
0.330
Why?
Surveys and Questionnaires
7
2025
2751
0.330
Why?
Lung Diseases, Interstitial
2
2018
143
0.330
Why?
Physicians
1
2016
484
0.330
Why?
Authorship
2
2012
24
0.330
Why?
Education, Medical
2
2010
184
0.330
Why?
Peer Review, Research
2
2012
46
0.330
Why?
Outpatients
4
2020
142
0.320
Why?
Delivery of Health Care, Integrated
1
2012
141
0.320
Why?
Lung Diseases
7
2004
182
0.320
Why?
Conflict of Interest
2
2012
38
0.320
Why?
Aged
38
2025
14840
0.310
Why?
Lung Diseases, Obstructive
4
2000
34
0.300
Why?
Age Factors
8
2025
1580
0.290
Why?
Public Health
1
2011
186
0.290
Why?
Software
1
2012
393
0.280
Why?
Randomized Controlled Trials as Topic
5
2019
798
0.280
Why?
Organizational Innovation
3
2017
83
0.270
Why?
Dyspnea
2
2003
120
0.260
Why?
Radiography
11
2005
556
0.260
Why?
Ethics, Research
1
2007
20
0.260
Why?
Health Facility Environment
1
2006
3
0.250
Why?
Clinical Trials as Topic
3
2007
460
0.250
Why?
Smoking
5
2016
860
0.250
Why?
Punctures
4
1991
61
0.250
Why?
Influenza, Human
3
2019
203
0.250
Why?
Rhinitis
4
2016
15
0.250
Why?
Methacholine Chloride
8
1997
23
0.240
Why?
Research Design
3
2015
583
0.240
Why?
Trust
1
2007
79
0.240
Why?
Female Urogenital Diseases
1
2006
5
0.240
Why?
Male Urogenital Diseases
1
2006
4
0.240
Why?
Disclosure
1
2006
57
0.240
Why?
Respiratory Tract Diseases
2
2025
39
0.240
Why?
Workload
1
2006
130
0.230
Why?
Health Priorities
1
2025
28
0.230
Why?
Adolescent Health
1
2025
13
0.230
Why?
Safety Management
1
2006
136
0.230
Why?
Gastrointestinal Diseases
1
2006
71
0.230
Why?
Postoperative Complications
4
2002
1311
0.220
Why?
Child Health
1
2025
33
0.220
Why?
Pneumothorax
5
1992
50
0.220
Why?
Telemedicine
3
2016
357
0.220
Why?
Child, Preschool
6
2020
2049
0.220
Why?
Environmental Exposure
2
2016
223
0.220
Why?
Mucociliary Clearance
3
2021
6
0.210
Why?
Lung Neoplasms
6
2017
702
0.210
Why?
Bacterial Infections
2
2003
150
0.210
Why?
Community-Acquired Infections
1
2004
93
0.200
Why?
Antidepressive Agents, Tricyclic
1
2003
19
0.200
Why?
Pharyngitis
1
2003
14
0.200
Why?
Respiration, Artificial
3
2002
294
0.200
Why?
Neck Pain
1
2003
21
0.200
Why?
Nasal Decongestants
1
2003
2
0.200
Why?
Histamine H1 Antagonists
1
2003
10
0.200
Why?
Suppuration
1
2003
11
0.200
Why?
Prognosis
6
2025
1773
0.200
Why?
Patient Reported Outcome Measures
1
2025
160
0.200
Why?
Mediastinal Diseases
3
1997
15
0.200
Why?
Double-Blind Method
5
2020
740
0.200
Why?
Sensitivity and Specificity
6
2015
1159
0.200
Why?
Deglutition Disorders
1
2003
43
0.200
Why?
Osteoarthropathy, Primary Hypertrophic
1
2002
1
0.190
Why?
Analgesics, Opioid
2
2023
524
0.190
Why?
Actinomycosis
1
2002
6
0.190
Why?
Fundoplication
2
2002
26
0.190
Why?
Registries
1
2007
898
0.190
Why?
Pyrimidines
1
2023
145
0.190
Why?
Status Asthmaticus
2
2000
6
0.190
Why?
Whooping Cough
2
2018
10
0.190
Why?
Sulfonamides
1
2023
136
0.190
Why?
Ventilator Weaning
1
2002
20
0.180
Why?
Patient Admission
2
2003
197
0.180
Why?
Pharmaceutical Solutions
1
2002
3
0.180
Why?
Nose Diseases
1
2002
7
0.180
Why?
Paranasal Sinuses
1
2002
7
0.180
Why?
Capsaicin
1
2002
19
0.180
Why?
Aspergillosis, Allergic Bronchopulmonary
1
2001
9
0.170
Why?
Methacholine Compounds
11
1991
12
0.170
Why?
Mouthwashes
1
2020
5
0.170
Why?
Lung Diseases, Fungal
1
2001
35
0.170
Why?
Antisepsis
1
2020
7
0.170
Why?
Thrombophlebitis
3
1997
14
0.170
Why?
Cohort Studies
3
2020
2603
0.170
Why?
Nasopharynx
1
2020
21
0.170
Why?
Aspergillosis
1
2001
41
0.170
Why?
Length of Stay
5
2016
826
0.170
Why?
Aspergillus fumigatus
1
2001
54
0.170
Why?
Vagus Nerve
1
2020
20
0.160
Why?
Otolaryngology
2
2011
18
0.160
Why?
Pneumonectomy
2
1998
130
0.160
Why?
Delphi Technique
5
2019
110
0.160
Why?
Receptors, Purinergic P2X3
1
2020
5
0.160
Why?
Bronchitis, Chronic
1
2020
18
0.160
Why?
Expectorants
4
1998
4
0.160
Why?
Risk Factors
6
2025
5399
0.150
Why?
Eosinophilia
1
2020
36
0.150
Why?
Pneumonia, Aspiration
3
1992
15
0.150
Why?
Asthma, Exercise-Induced
2
2016
3
0.150
Why?
Angiotensin-Converting Enzyme Inhibitors
3
2010
140
0.150
Why?
Triiodothyronine
2
1991
30
0.140
Why?
Heart Injuries
1
1998
20
0.140
Why?
Chest Tubes
1
1998
17
0.140
Why?
Esophagus
5
2000
47
0.140
Why?
Bronchiolitis, Viral
1
2018
4
0.140
Why?
Trachea
5
1982
83
0.140
Why?
Health Services Needs and Demand
1
2020
219
0.140
Why?
Cardiovascular Diseases
1
2006
861
0.140
Why?
Femoral Vein
1
1997
19
0.140
Why?
Metaproterenol
1
1997
2
0.140
Why?
Bronchoconstrictor Agents
1
1997
5
0.140
Why?
Administration, Inhalation
3
2006
159
0.130
Why?
Adrenergic beta-Agonists
1
1997
34
0.130
Why?
Nonprescription Drugs
1
2017
17
0.130
Why?
Nervous System Diseases
1
2019
107
0.130
Why?
Hospital Mortality
4
2014
874
0.130
Why?
Echo-Planar Imaging
1
1997
34
0.130
Why?
Pneumonia, Viral
1
2020
220
0.130
Why?
Respiratory Function Tests
10
2002
194
0.130
Why?
Immunologic Deficiency Syndromes
1
2017
74
0.130
Why?
Multimedia
1
2017
9
0.130
Why?
Vocal Cord Dysfunction
1
2016
1
0.130
Why?
Spinal Nerve Roots
1
2017
18
0.130
Why?
Catheterization, Central Venous
1
1997
84
0.130
Why?
Oxygen
3
1995
317
0.130
Why?
Procainamide
1
1996
5
0.130
Why?
Wolff-Parkinson-White Syndrome
1
1996
5
0.130
Why?
Electric Stimulation Therapy
1
2017
27
0.130
Why?
Biopsy
4
2015
454
0.130
Why?
Asthma, Occupational
1
2016
2
0.130
Why?
Heart Ventricles
1
1998
266
0.120
Why?
Fecal Incontinence
1
2017
32
0.120
Why?
Immunocompromised Host
1
2017
105
0.120
Why?
Sarcoma, Kaposi
1
1996
17
0.120
Why?
Probability
3
2005
168
0.120
Why?
Musculoskeletal Diseases
1
1997
104
0.120
Why?
Sex Factors
3
2021
989
0.120
Why?
Tuberculosis, Pulmonary
1
2017
119
0.120
Why?
Risk Assessment
4
2025
2091
0.120
Why?
Regression Analysis
1
2017
497
0.120
Why?
Image Enhancement
1
1997
194
0.120
Why?
Hospital Costs
1
2016
127
0.120
Why?
Anti-Inflammatory Agents, Non-Steroidal
1
2017
202
0.120
Why?
Sinusitis
3
2000
21
0.120
Why?
Anti-Arrhythmia Agents
1
1996
100
0.120
Why?
Antiviral Agents
1
2018
323
0.120
Why?
Sickness Impact Profile
3
2005
46
0.120
Why?
Decision Support Techniques
2
2011
193
0.120
Why?
Somatoform Disorders
1
2015
15
0.120
Why?
Exhalation
1
2015
15
0.110
Why?
Helium
1
1995
7
0.110
Why?
Quality Assurance, Health Care
1
2017
252
0.110
Why?
Aging
1
2021
761
0.110
Why?
Clinical Protocols
4
2001
134
0.110
Why?
Brachiocephalic Trunk
1
1995
15
0.110
Why?
Fistula
1
1995
14
0.110
Why?
Athletes
1
2016
109
0.110
Why?
Tracheal Diseases
1
1995
11
0.110
Why?
Incidence
3
2005
1410
0.110
Why?
Treatment Outcome
8
2017
5764
0.110
Why?
Contrast Media
1
1997
429
0.110
Why?
Airway Obstruction
3
1984
38
0.110
Why?
Electrocardiography
2
1996
553
0.110
Why?
Patient Outcome Assessment
1
2015
56
0.110
Why?
Young Adult
6
2025
4773
0.110
Why?
Suction
4
1983
33
0.110
Why?
Models, Animal
1
2015
241
0.110
Why?
Pleural Effusion
3
1997
39
0.110
Why?
APACHE
3
2016
42
0.110
Why?
Swine
1
2015
395
0.100
Why?
Anxiety
1
2017
422
0.100
Why?
Cost-Benefit Analysis
1
2015
315
0.100
Why?
Longitudinal Studies
1
2017
1274
0.100
Why?
Time Factors
4
2010
3753
0.100
Why?
Follow-Up Studies
4
2005
2483
0.100
Why?
Stress, Psychological
1
2017
472
0.100
Why?
Physician-Patient Relations
2
2006
427
0.100
Why?
Biomedical Technology
1
2012
6
0.090
Why?
Age Distribution
2
2004
259
0.090
Why?
Hydrogen-Ion Concentration
5
1999
465
0.090
Why?
Policy Making
1
2012
47
0.090
Why?
Analysis of Variance
3
2010
604
0.090
Why?
Tomography, X-Ray Computed
3
2015
1656
0.090
Why?
Mass Screening
1
2017
696
0.090
Why?
Thyrotoxicosis
1
1991
7
0.090
Why?
Obesity
1
1999
1263
0.090
Why?
Ethics, Professional
1
2011
5
0.090
Why?
Patient Rights
1
2011
15
0.090
Why?
Oropharynx
2
1982
12
0.080
Why?
Lung Abscess
2
1981
6
0.080
Why?
Guideline Adherence
2
2011
302
0.080
Why?
Respiratory Insufficiency
1
1992
154
0.080
Why?
Depression
1
2017
889
0.080
Why?
Academic Medical Centers
4
2016
304
0.080
Why?
Nasal Mucosa
3
1996
17
0.080
Why?
Amitriptyline
1
2010
7
0.080
Why?
Vagotomy
1
2010
6
0.080
Why?
Adrenergic Uptake Inhibitors
1
2010
13
0.080
Why?
Hemothorax
1
1990
9
0.080
Why?
Speech Therapy
1
2010
16
0.080
Why?
Thoracic Vertebrae
1
1990
35
0.080
Why?
Spondylitis, Ankylosing
1
1990
24
0.080
Why?
Respiratory Hypersensitivity
1
1989
11
0.080
Why?
Monitoring, Physiologic
3
1999
162
0.080
Why?
Forced Expiratory Volume
6
2003
211
0.080
Why?
Sterilization
1
1989
15
0.080
Why?
Public Opinion
1
2009
25
0.080
Why?
Interdisciplinary Communication
1
2010
105
0.070
Why?
Nebulizers and Vaporizers
1
1989
43
0.070
Why?
Disinfection
1
1989
23
0.070
Why?
Truth Disclosure
1
2009
58
0.070
Why?
Aged, 80 and over
9
2015
5565
0.070
Why?
Oxygen Inhalation Therapy
2
2000
60
0.070
Why?
Global Health
1
2010
180
0.070
Why?
Fractures, Bone
1
1990
138
0.070
Why?
Sodium Pertechnetate Tc 99m
1
1988
4
0.070
Why?
Radionuclide Imaging
4
1997
128
0.070
Why?
Spirometry
5
1989
113
0.070
Why?
Gastric Mucosa
1
1988
53
0.070
Why?
Pregnancy Complications
1
1992
383
0.070
Why?
Microbial Sensitivity Tests
3
2004
208
0.070
Why?
Diagnosis-Related Groups
2
2011
86
0.070
Why?
Predictive Value of Tests
4
2000
1104
0.070
Why?
Histamine
4
1990
21
0.070
Why?
Clinical Trials Data Monitoring Committees
1
2007
4
0.070
Why?
Pulmonary Alveoli
2
1985
43
0.060
Why?
Health Status Indicators
2
2010
94
0.060
Why?
Staining and Labeling
2
1985
128
0.060
Why?
Reference Values
2
2004
328
0.060
Why?
Quality Control
1
2007
78
0.060
Why?
Knee
2
2002
40
0.060
Why?
Physician-Nurse Relations
1
2006
26
0.060
Why?
Writing
1
2007
43
0.060
Why?
Reproducibility of Results
3
2025
1689
0.060
Why?
Metered Dose Inhalers
1
2006
16
0.060
Why?
Solitary Pulmonary Nodule
1
2006
21
0.060
Why?
Gentian Violet
1
1985
3
0.060
Why?
Phenazines
1
1985
7
0.060
Why?
Communication Barriers
1
2006
70
0.060
Why?
Heart Rate
2
1991
331
0.060
Why?
Interprofessional Relations
1
2006
138
0.060
Why?
Hyperthyroidism
1
1985
19
0.060
Why?
Biomechanical Phenomena
2
2021
282
0.060
Why?
Iatrogenic Disease
2
2011
57
0.060
Why?
Thoracic Surgery
1
1986
79
0.060
Why?
Access to Information
1
2005
30
0.060
Why?
Research Support as Topic
1
2005
42
0.060
Why?
Mucus
3
1990
16
0.060
Why?
Statistics, Nonparametric
1
2005
214
0.060
Why?
Laryngoscopy
2
2001
61
0.050
Why?
Factor Analysis, Statistical
1
2025
100
0.050
Why?
Medical Errors
1
2006
198
0.050
Why?
Colony Count, Microbial
1
2004
59
0.050
Why?
National Institutes of Health (U.S.)
1
2005
120
0.050
Why?
Bacteriological Techniques
2
1981
29
0.050
Why?
Nursing
1
2004
15
0.050
Why?
Retrospective Studies
7
2003
6811
0.050
Why?
Public Policy
1
2004
38
0.050
Why?
Albuterol
1
2003
24
0.050
Why?
Lipid Metabolism
1
1985
224
0.050
Why?
Guidelines as Topic
1
2004
158
0.050
Why?
Drug Stability
3
2002
144
0.050
Why?
Focus Groups
1
2025
318
0.050
Why?
Emergency Treatment
1
2003
55
0.050
Why?
Activities of Daily Living
2
2002
293
0.050
Why?
Drug Storage
2
2002
23
0.050
Why?
Patient Satisfaction
1
2006
433
0.050
Why?
Health Status
1
2025
448
0.050
Why?
Fingers
1
2002
48
0.050
Why?
Bacteria
3
1985
336
0.050
Why?
Secondary Prevention
1
2003
163
0.050
Why?
Cost Control
1
2002
24
0.050
Why?
Gastric Acidity Determination
1
2002
4
0.050
Why?
Thyroiditis
1
1982
11
0.050
Why?
Mycobacterium Infections
1
1982
15
0.050
Why?
Chromatography, High Pressure Liquid
2
2002
221
0.050
Why?
Administration, Oral
1
2003
371
0.050
Why?
Mental Disorders
1
2010
811
0.050
Why?
Antigens, Helminth
1
2002
9
0.050
Why?
Cross Infection
2
1982
165
0.040
Why?
Mycobacterium
1
1982
37
0.040
Why?
Respiratory Sounds
3
1989
21
0.040
Why?
Occupational Diseases
2
2016
264
0.040
Why?
Arrhythmia, Sinus
1
1981
3
0.040
Why?
Sex Distribution
1
2002
251
0.040
Why?
Drug Overdose
1
2003
120
0.040
Why?
Communication
1
2006
593
0.040
Why?
Streptococcal Infections
1
1982
82
0.040
Why?
Bronchiectasis
2
1998
15
0.040
Why?
Drug Compounding
1
2002
79
0.040
Why?
Attitude of Health Personnel
1
2006
621
0.040
Why?
Iodine Radioisotopes
2
1997
57
0.040
Why?
Infant
2
2017
1682
0.040
Why?
Macrophages
2
1985
1049
0.040
Why?
Neuromuscular Diseases
1
2021
23
0.040
Why?
Patient Selection
1
2003
483
0.040
Why?
Light
1
2002
200
0.040
Why?
Specimen Handling
1
1981
61
0.040
Why?
Case-Control Studies
1
2004
1135
0.040
Why?
Temperature
1
2002
313
0.040
Why?
Empyema
1
1980
5
0.040
Why?
Asymptomatic Infections
1
2020
29
0.040
Why?
Communicable Disease Control
1
2020
40
0.040
Why?
Pneumonia, Pneumococcal
1
1980
28
0.040
Why?
Recurrence
1
2002
655
0.040
Why?
Laryngostenosis
1
2000
1
0.040
Why?
Combined Modality Therapy
2
1998
371
0.040
Why?
Pneumococcal Infections
1
1980
39
0.040
Why?
Acinetobacter Infections
1
1980
7
0.040
Why?
Symptom Flare Up
1
2020
15
0.040
Why?
Weight Loss
1
2002
274
0.040
Why?
Risk
3
1991
376
0.040
Why?
Animals
4
2015
21312
0.040
Why?
Methylene Blue
1
1980
22
0.040
Why?
Proton-Translocating ATPases
1
1999
5
0.040
Why?
Medical History Taking
3
1996
66
0.040
Why?
Omeprazole
1
1999
5
0.040
Why?
Ventilators, Mechanical
1
1980
28
0.040
Why?
Symptom Assessment
1
2020
49
0.040
Why?
Research
1
2001
194
0.040
Why?
Antacids
1
1999
14
0.040
Why?
Patient Discharge
1
2003
518
0.040
Why?
Treatment Failure
1
2000
206
0.040
Why?
Anti-Asthmatic Agents
1
2000
41
0.040
Why?
Syndrome
2
2015
178
0.040
Why?
Bronchial Spasm
2
1989
8
0.040
Why?
Cross-Sectional Studies
1
2006
2679
0.040
Why?
Proton Pump Inhibitors
1
2019
47
0.040
Why?
Rupture
1
1998
24
0.040
Why?
Sarcoidosis, Pulmonary
1
2018
14
0.040
Why?
Goiter
1
1978
9
0.040
Why?
Basement Membrane
2
1975
27
0.040
Why?
Scleroderma, Systemic
1
2018
20
0.040
Why?
Comorbidity
1
2001
1115
0.030
Why?
Steroids
1
1998
55
0.030
Why?
Nurses
1
1999
107
0.030
Why?
Goiter, Substernal
1
1997
2
0.030
Why?
Sarcoidosis
1
1978
34
0.030
Why?
Thyroid Gland
1
1978
83
0.030
Why?
Peptostreptococcus
1
1997
1
0.030
Why?
Empyema, Pleural
1
1997
4
0.030
Why?
Bacteroides Infections
1
1997
5
0.030
Why?
Mediastinal Emphysema
2
1992
12
0.030
Why?
Enzyme Inhibitors
1
1999
364
0.030
Why?
Aneurysm
2
1988
58
0.030
Why?
Embolism, Air
2
1992
10
0.030
Why?
Pulmonary Artery
2
1988
97
0.030
Why?
Infectious Mononucleosis
1
1997
34
0.030
Why?
Gram-Positive Bacterial Infections
1
1997
30
0.030
Why?
Smoking Cessation
1
2002
552
0.030
Why?
Cross-Over Studies
1
1997
164
0.030
Why?
Nutritional Support
1
1997
12
0.030
Why?
Exercise
2
2016
959
0.030
Why?
Hospital Bed Capacity, 500 and over
2
2011
8
0.030
Why?
Electrodes, Implanted
1
2017
38
0.030
Why?
Anti-Inflammatory Agents
1
1998
165
0.030
Why?
Sacrum
1
2017
24
0.030
Why?
Adrenal Cortex Hormones
1
2018
181
0.030
Why?
Skin Tests
1
2016
18
0.030
Why?
Foreign Bodies
1
1977
55
0.030
Why?
Physical Examination
2
1990
110
0.030
Why?
Serologic Tests
1
2016
34
0.030
Why?
Marijuana Smoking
1
2016
19
0.030
Why?
Hemorrhage
2
1995
278
0.030
Why?
Carcinoma, Papillary
1
1996
37
0.030
Why?
Bronchoalveolar Lavage Fluid
1
1996
91
0.030
Why?
Nursing Homes
1
1982
674
0.030
Why?
Anti-Glomerular Basement Membrane Disease
1
1975
8
0.030
Why?
Corynebacterium
1
1975
4
0.030
Why?
Visual Analog Scale
1
2015
10
0.030
Why?
Fever
1
1975
66
0.030
Why?
Thyroid Neoplasms
1
1996
78
0.030
Why?
Meningococcal Infections
1
1975
20
0.030
Why?
Hydrochlorothiazide
1
1994
3
0.030
Why?
Lisinopril
1
1994
4
0.030
Why?
Tetrazoles
1
1994
22
0.030
Why?
Renin-Angiotensin System
1
1994
22
0.030
Why?
Antibodies
1
1975
187
0.030
Why?
Adipose Tissue
1
1997
299
0.030
Why?
Biphenyl Compounds
1
1994
30
0.030
Why?
Tracheostomy
1
1995
36
0.030
Why?
Confusion
1
1994
17
0.030
Why?
Sleep Stages
1
1994
19
0.030
Why?
Imidazoles
1
1994
81
0.030
Why?
Cell Wall
1
1975
120
0.030
Why?
Psychometrics
2
2010
392
0.030
Why?
Angiotensin Receptor Antagonists
1
1994
63
0.030
Why?
Hemosiderosis
1
1974
2
0.030
Why?
Vascular Diseases
1
1995
81
0.030
Why?
Hospitalization
2
1998
1385
0.030
Why?
Gastric Acid
1
1993
9
0.030
Why?
Bronchial Diseases
1
1973
13
0.030
Why?
Pulmonary Fibrosis
2
1991
81
0.030
Why?
Efferent Pathways
1
1993
11
0.030
Why?
Afferent Pathways
1
1993
17
0.030
Why?
Genetic Variation
1
1975
391
0.020
Why?
Fetus
1
1992
102
0.020
Why?
Fiber Optic Technology
2
1983
22
0.020
Why?
Adrenergic beta-Antagonists
1
1992
152
0.020
Why?
Patient Safety
1
2014
246
0.020
Why?
Thyroid Function Tests
1
1991
14
0.020
Why?
Zirconium
1
1991
5
0.020
Why?
Half-Life
1
1991
81
0.020
Why?
Catheterization
2
1990
111
0.020
Why?
Pressure Ulcer
1
2011
34
0.020
Why?
Quality Indicators, Health Care
1
2014
346
0.020
Why?
HIV Infections
1
2017
951
0.020
Why?
Vital Capacity
2
1982
121
0.020
Why?
Paraplegia
1
1990
7
0.020
Why?
Venous Thrombosis
1
2011
112
0.020
Why?
Prevalence
1
2014
1434
0.020
Why?
Hypertension
1
1994
609
0.020
Why?
Odds Ratio
1
2011
755
0.020
Why?
Equipment Failure
1
1989
63
0.020
Why?
Gastrointestinal Contents
1
1988
5
0.020
Why?
Injections, Intravenous
1
1988
159
0.020
Why?
Ultrasonography
2
1990
489
0.020
Why?
Exercise Test
1
1989
256
0.020
Why?
Atrial Fibrillation
1
1996
869
0.020
Why?
Tissue Distribution
1
1988
293
0.020
Why?
Rabbits
1
1988
337
0.020
Why?
Differential Threshold
1
1987
1
0.020
Why?
Saline Solution, Hypertonic
1
1987
2
0.020
Why?
Plethysmography, Impedance
1
1987
3
0.020
Why?
Respiratory Muscles
1
1987
17
0.020
Why?
Reaction Time
1
1987
127
0.020
Why?
Intubation, Intratracheal
2
1981
194
0.020
Why?
Muscle Contraction
1
1987
202
0.010
Why?
Airway Resistance
1
1985
8
0.010
Why?
Social Responsibility
1
2005
12
0.010
Why?
Pregnancy
1
1992
2363
0.010
Why?
Epithelial Cells
2
1980
417
0.010
Why?
Research Personnel
1
2005
92
0.010
Why?
Pulmonary Embolism
1
1987
194
0.010
Why?
Thyroid (USP)
1
1982
1
0.010
Why?
Streptococcus
1
1982
19
0.010
Why?
Indomethacin
1
1982
23
0.010
Why?
Dose-Response Relationship, Drug
1
1984
851
0.010
Why?
Thyroxine
1
1982
55
0.010
Why?
Rhinitis, Allergic, Perennial
1
1981
2
0.010
Why?
Rhinitis, Allergic, Seasonal
1
1981
5
0.010
Why?
False Negative Reactions
1
1981
41
0.010
Why?
False Positive Reactions
1
1981
77
0.010
Why?
Streptococcus pneumoniae
1
1980
67
0.010
Why?
Spectrophotometry
1
1980
30
0.010
Why?
Rhinitis, Vasomotor
1
1980
1
0.010
Why?
Hygiene
1
1980
13
0.010
Why?
Prothrombin Time
1
1979
6
0.010
Why?
Exudates and Transudates
1
1979
12
0.010
Why?
Laryngeal Cartilages
1
1979
3
0.010
Why?
Platelet Count
1
1979
26
0.010
Why?
Subcutaneous Emphysema
1
1979
4
0.010
Why?
Hemoptysis
1
1979
9
0.010
Why?
Rhode Island
1
1980
104
0.010
Why?
Intracranial Embolism and Thrombosis
1
1979
2
0.010
Why?
Hand
1
1980
76
0.010
Why?
Biopsy, Needle
1
1980
134
0.010
Why?
Kveim Test
1
1978
1
0.010
Why?
Hypersensitivity, Delayed
1
1978
19
0.010
Why?
Granuloma
1
1978
43
0.010
Why?
Mediastinum
1
1978
28
0.010
Why?
Guaifenesin
1
1977
1
0.010
Why?
Retropharyngeal Abscess
1
1997
2
0.010
Why?
Bacteria, Anaerobic
1
1997
5
0.010
Why?
Mediastinitis
1
1997
4
0.010
Why?
Mouth, Edentulous
1
1977
3
0.010
Why?
Linear Models
1
1998
406
0.010
Why?
Massachusetts
1
2003
2137
0.010
Why?
Nutrition Disorders
1
1997
7
0.010
Why?
Interpersonal Relations
1
1998
157
0.010
Why?
Food, Formulated
1
1997
10
0.010
Why?
Death, Sudden
1
1977
31
0.010
Why?
Laparoscopy
1
2002
492
0.010
Why?
Health Surveys
1
1998
317
0.010
Why?
Hypnotics and Sedatives
1
1977
65
0.010
Why?
Respiration
1
1977
93
0.010
Why?
Food
1
1977
76
0.010
Why?
Erythrocytes
2
1974
146
0.010
Why?
Penicillin G Procaine
1
1975
1
0.010
Why?
Adenoviridae Infections
1
1975
5
0.010
Why?
Remission Induction
1
1995
149
0.010
Why?
Penicillin Resistance
1
1975
11
0.010
Why?
Tetracycline
1
1975
24
0.010
Why?
Calcium
1
1978
583
0.010
Why?
Losartan
1
1994
19
0.010
Why?
Diphosphoglyceric Acids
1
1974
2
0.010
Why?
Cheyne-Stokes Respiration
1
1994
3
0.010
Why?
Oxyhemoglobins
1
1974
9
0.010
Why?
Sinus of Valsalva
1
1994
7
0.010
Why?
Chi-Square Distribution
1
1995
414
0.010
Why?
Neisseria meningitidis
1
1975
76
0.010
Why?
Hemosiderin
1
1974
1
0.010
Why?
Fibrin
1
1974
19
0.010
Why?
Glycogen
1
1974
40
0.010
Why?
Pulmonary Edema
1
1974
29
0.010
Why?
Oxygen Consumption
1
1974
213
0.010
Why?
Acetylcysteine
1
1973
25
0.010
Why?
Aortic Aneurysm
1
1994
81
0.010
Why?
Hemoglobins
1
1974
136
0.010
Why?
Fluorescent Antibody Technique
1
1974
234
0.010
Why?
Microscopy, Electron
1
1974
253
0.010
Why?
Leukocytes
1
1974
105
0.010
Why?
Collagen
1
1974
134
0.010
Why?
Carcinoma, Bronchogenic
2
1987
7
0.010
Why?
Liver Cirrhosis
1
1974
181
0.010
Why?
Cytoplasm
1
1974
282
0.010
Why?
Microscopy, Electron, Scanning
1
1991
109
0.010
Why?
Echocardiography
1
1994
509
0.010
Why?
Needles
1
1990
64
0.000
Why?
Hematoma
1
1990
82
0.000
Why?
Bronchiolitis Obliterans
1
1989
23
0.000
Why?
History, 18th Century
1
1988
8
0.000
Why?
History, 19th Century
1
1988
40
0.000
Why?
Brompheniramine
1
1988
1
0.000
Why?
Ephedrine
1
1988
2
0.000
Why?
Random Allocation
1
1988
200
0.000
Why?
Pain
1
1990
398
0.000
Why?
Drug Therapy, Combination
1
1988
461
0.000
Why?
Phlebography
1
1987
45
0.000
Why?
Drug Contamination
1
1985
11
0.000
Why?
Solutions
1
1985
63
0.000
Why?
Embolization, Therapeutic
1
1988
331
0.000
Why?
Tuberculosis, Miliary
1
1979
3
0.000
Why?
Acid-Base Equilibrium
1
1974
7
0.000
Why?
Angina Pectoris
1
1974
35
0.000
Why?
Cardiac Output
1
1974
28
0.000
Why?
Altitude
1
1974
15
0.000
Why?
Acidosis
1
1974
27
0.000
Why?
Hormones
1
1974
62
0.000
Why?
Phosphates
1
1974
102
0.000
Why?
Heart Defects, Congenital
1
1974
101
0.000
Why?
Hypoxia
1
1974
120
0.000
Why?
Dogs
1
1974
317
0.000
Why?
Anemia
1
1974
131
0.000
Why?
Liver Diseases
1
1974
159
0.000
Why?
Blood Glucose
1
1974
496
0.000
Why?
Alcoholism
1
1974
328
0.000
Why?
Rats
1
1974
1996
0.000
Why?
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