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Richard Stephen Irwin

Concepts (636)

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
183
20.690
Why?
Periodicals as Topic
13
2020
175
3.740
Why?
Pulmonary Medicine
8
2016
41
3.430
Why?
Chronic Disease
64
2025
753
2.920
Why?
Gastroesophageal Reflux
24
2019
92
2.540
Why?
Asthma
34
2020
440
2.190
Why?
Antitussive Agents
9
2023
11
2.090
Why?
Journal Impact Factor
5
2016
26
1.760
Why?
Humans
212
2025
63292
1.550
Why?
Practice Guidelines as Topic
25
2018
735
1.500
Why?
Publishing
6
2017
93
1.390
Why?
Intensive Care Units
11
2016
406
1.290
Why?
Algorithms
9
2020
1001
1.230
Why?
Critical Illness
6
2020
322
1.160
Why?
Quality of Life
13
2020
1226
1.150
Why?
Hypersensitivity
3
2020
64
1.120
Why?
Evidence-Based Medicine
15
2019
462
0.990
Why?
Thoracic Diseases
3
2017
15
0.990
Why?
Editorial Policies
4
2017
55
0.970
Why?
Adult
81
2025
16782
0.950
Why?
Biomedical Research
6
2015
268
0.920
Why?
Diagnosis, Differential
25
2015
972
0.850
Why?
Nalbuphine
1
2023
3
0.840
Why?
Bronchi
6
2015
78
0.820
Why?
Child
26
2025
4522
0.820
Why?
Tics
3
2015
7
0.820
Why?
Habits
3
2015
21
0.810
Why?
Patient-Centered Care
4
2006
254
0.810
Why?
Critical Care
6
2016
397
0.800
Why?
Disease Management
6
2017
232
0.790
Why?
Bronchitis
9
2020
27
0.790
Why?
Cleft Palate
1
2022
42
0.770
Why?
Scientific Misconduct
2
2013
12
0.770
Why?
Medicine
2
2013
57
0.740
Why?
Idiopathic Pulmonary Fibrosis
1
2023
162
0.710
Why?
Consensus
8
2018
228
0.710
Why?
Societies, Medical
4
2010
376
0.700
Why?
Tic Disorders
2
2014
5
0.700
Why?
Prednisone
4
2015
86
0.700
Why?
Pulmonary Disease, Chronic Obstructive
4
2020
694
0.690
Why?
Purinergic P2X Receptor Antagonists
1
2020
7
0.660
Why?
Ethics, Medical
2
2011
39
0.660
Why?
Common Cold
5
2017
9
0.650
Why?
Bronchoscopy
7
2015
88
0.620
Why?
Respiratory System
3
2015
45
0.610
Why?
Adolescent
31
2025
6238
0.600
Why?
Pneumonia, Ventilator-Associated
3
2015
37
0.590
Why?
Reflex
5
2021
27
0.570
Why?
Critical Pathways
2
2016
32
0.570
Why?
Public Health Surveillance
2
2015
28
0.570
Why?
Acute Disease
14
2020
672
0.570
Why?
Respiratory Tract Infections
7
2017
89
0.560
Why?
Complementary Therapies
2
2017
62
0.550
Why?
Patient Care Team
3
2012
337
0.550
Why?
Bronchial Provocation Tests
11
2016
17
0.540
Why?
History, 20th Century
7
2016
231
0.540
Why?
Radiography, Thoracic
6
2015
116
0.530
Why?
Social Behavior
1
2017
90
0.520
Why?
Glucocorticoids
3
2015
188
0.520
Why?
Models, Organizational
3
2012
93
0.510
Why?
Pneumonia
7
2019
290
0.500
Why?
History, 21st Century
5
2016
171
0.500
Why?
Bronchodilator Agents
7
2003
119
0.500
Why?
Pulmonary Eosinophilia
2
2015
7
0.500
Why?
Occupational Exposure
2
2016
316
0.500
Why?
Polychondritis, Relapsing
1
2015
3
0.490
Why?
Thorax
4
2019
34
0.480
Why?
Capnography
1
2015
7
0.480
Why?
Syringes
1
2015
11
0.480
Why?
Teaching
1
2016
159
0.470
Why?
Intubation, Gastrointestinal
1
2015
21
0.470
Why?
Colorimetry
2
2015
25
0.470
Why?
Environment
1
2016
122
0.470
Why?
Carbon Dioxide
2
2015
86
0.460
Why?
Male
69
2025
29814
0.460
Why?
Middle Aged
56
2025
17549
0.450
Why?
Muscle, Smooth
2
2015
134
0.450
Why?
Lung
12
2025
953
0.440
Why?
Prospective Studies
29
2015
3285
0.430
Why?
Anti-Bacterial Agents
7
2018
784
0.430
Why?
Sputum
6
2016
37
0.410
Why?
Severity of Illness Index
12
2025
1543
0.410
Why?
Catheter Ablation
1
2015
154
0.400
Why?
Patient Education as Topic
1
2016
474
0.400
Why?
Australia
2
2023
120
0.390
Why?
Female
63
2025
32787
0.390
Why?
Information Management
1
2012
12
0.390
Why?
Online Systems
1
2012
20
0.390
Why?
Quality of Health Care
5
2016
519
0.390
Why?
Publication Bias
2
2009
20
0.380
Why?
Publications
1
2012
29
0.380
Why?
Plagiarism
1
2012
4
0.380
Why?
Terminology as Topic
2
2013
141
0.380
Why?
United States
17
2020
7826
0.370
Why?
Safety-Based Drug Withdrawals
1
2011
2
0.370
Why?
Drug Approval
1
2011
26
0.360
Why?
Jurisprudence
1
2011
25
0.360
Why?
Delivery of Health Care, Integrated
1
2012
121
0.350
Why?
United States Food and Drug Administration
1
2011
89
0.350
Why?
Surveys and Questionnaires
7
2025
2674
0.350
Why?
Physicians
1
2016
471
0.350
Why?
Authorship
2
2012
23
0.340
Why?
Lung Diseases, Interstitial
2
2018
143
0.340
Why?
Education, Medical
2
2010
181
0.340
Why?
Peer Review, Research
2
2012
47
0.340
Why?
Outpatients
4
2020
142
0.340
Why?
Conflict of Interest
2
2012
37
0.330
Why?
Lung Diseases
7
2004
182
0.330
Why?
Aged
38
2025
14390
0.320
Why?
Lung Diseases, Obstructive
4
2000
34
0.310
Why?
Age Factors
8
2025
1560
0.300
Why?
Public Health
1
2011
186
0.300
Why?
Software
1
2012
389
0.290
Why?
Randomized Controlled Trials as Topic
5
2019
734
0.290
Why?
Organizational Innovation
3
2017
82
0.280
Why?
Dyspnea
2
2003
124
0.270
Why?
Ethics, Research
1
2007
20
0.270
Why?
Radiography
11
2005
548
0.270
Why?
Clinical Trials as Topic
3
2007
453
0.270
Why?
Health Facility Environment
1
2006
3
0.260
Why?
Punctures
4
1991
64
0.260
Why?
Smoking
5
2016
865
0.260
Why?
Influenza, Human
3
2019
208
0.260
Why?
Rhinitis
4
2016
25
0.250
Why?
Trust
1
2007
73
0.250
Why?
Methacholine Chloride
8
1997
23
0.250
Why?
Research Design
3
2015
573
0.250
Why?
Female Urogenital Diseases
1
2006
5
0.250
Why?
Male Urogenital Diseases
1
2006
4
0.250
Why?
Disclosure
1
2006
55
0.250
Why?
Workload
1
2006
125
0.250
Why?
Respiratory Tract Diseases
2
2025
37
0.250
Why?
Health Priorities
1
2025
28
0.240
Why?
Adolescent Health
1
2025
14
0.240
Why?
Gastrointestinal Diseases
1
2006
71
0.240
Why?
Postoperative Complications
4
2002
1303
0.240
Why?
Safety Management
1
2006
137
0.230
Why?
Child Health
1
2025
31
0.230
Why?
Telemedicine
3
2016
323
0.230
Why?
Pneumothorax
5
1992
50
0.230
Why?
Child, Preschool
6
2020
1988
0.230
Why?
Lung Neoplasms
6
2017
670
0.230
Why?
Environmental Exposure
2
2016
218
0.220
Why?
Mucociliary Clearance
3
2021
6
0.220
Why?
Bacterial Infections
2
2003
149
0.220
Why?
Antidepressive Agents, Tricyclic
1
2003
19
0.210
Why?
Pharyngitis
1
2003
13
0.210
Why?
Community-Acquired Infections
1
2004
94
0.210
Why?
Neck Pain
1
2003
21
0.210
Why?
Nasal Decongestants
1
2003
2
0.210
Why?
Respiration, Artificial
3
2002
297
0.210
Why?
Histamine H1 Antagonists
1
2003
10
0.210
Why?
Patient Reported Outcome Measures
1
2025
153
0.210
Why?
Suppuration
1
2003
11
0.210
Why?
Prognosis
6
2025
1750
0.210
Why?
Mediastinal Diseases
3
1997
15
0.210
Why?
Sensitivity and Specificity
6
2015
1146
0.210
Why?
Double-Blind Method
5
2020
738
0.210
Why?
Deglutition Disorders
1
2003
42
0.200
Why?
Osteoarthropathy, Primary Hypertrophic
1
2002
1
0.200
Why?
Fundoplication
2
2002
25
0.200
Why?
Actinomycosis
1
2002
3
0.200
Why?
Registries
1
2007
886
0.200
Why?
Pyrimidines
1
2023
137
0.200
Why?
Analgesics, Opioid
2
2023
536
0.200
Why?
Status Asthmaticus
2
2000
6
0.200
Why?
Sulfonamides
1
2023
127
0.200
Why?
Whooping Cough
2
2018
10
0.190
Why?
Ventilator Weaning
1
2002
20
0.190
Why?
Patient Admission
2
2003
195
0.190
Why?
Pharmaceutical Solutions
1
2002
3
0.190
Why?
Nose Diseases
1
2002
9
0.190
Why?
Paranasal Sinuses
1
2002
8
0.190
Why?
Capsaicin
1
2002
18
0.190
Why?
Aspergillosis, Allergic Bronchopulmonary
1
2001
9
0.180
Why?
Methacholine Compounds
11
1991
12
0.180
Why?
Mouthwashes
1
2020
5
0.180
Why?
Antisepsis
1
2020
7
0.180
Why?
Lung Diseases, Fungal
1
2001
35
0.180
Why?
Thrombophlebitis
3
1997
14
0.180
Why?
Cohort Studies
3
2020
2568
0.170
Why?
Nasopharynx
1
2020
22
0.170
Why?
Aspergillosis
1
2001
41
0.170
Why?
Pneumonectomy
2
1998
109
0.170
Why?
Aspergillus fumigatus
1
2001
52
0.170
Why?
Length of Stay
5
2016
811
0.170
Why?
Vagus Nerve
1
2020
21
0.170
Why?
Delphi Technique
5
2019
97
0.170
Why?
Otolaryngology
2
2011
29
0.170
Why?
Receptors, Purinergic P2X3
1
2020
5
0.170
Why?
Bronchitis, Chronic
1
2020
17
0.160
Why?
Expectorants
4
1998
4
0.160
Why?
Eosinophilia
1
2020
32
0.160
Why?
Risk Factors
6
2025
5338
0.160
Why?
Pneumonia, Aspiration
3
1992
17
0.160
Why?
Asthma, Exercise-Induced
2
2016
3
0.160
Why?
Angiotensin-Converting Enzyme Inhibitors
3
2010
143
0.150
Why?
Triiodothyronine
2
1991
30
0.150
Why?
Heart Injuries
1
1998
19
0.150
Why?
Chest Tubes
1
1998
17
0.150
Why?
Health Services Needs and Demand
1
2020
209
0.150
Why?
Esophagus
5
2000
50
0.150
Why?
Bronchiolitis, Viral
1
2018
4
0.150
Why?
Trachea
5
1982
84
0.150
Why?
Cardiovascular Diseases
1
2006
834
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
151
0.140
Why?
Adrenergic beta-Agonists
1
1997
33
0.140
Why?
Nonprescription Drugs
1
2017
17
0.140
Why?
Nervous System Diseases
1
2019
107
0.140
Why?
Echo-Planar Imaging
1
1997
33
0.140
Why?
Respiratory Function Tests
10
2002
189
0.140
Why?
Hospital Mortality
4
2014
874
0.140
Why?
Pneumonia, Viral
1
2020
224
0.140
Why?
Immunologic Deficiency Syndromes
1
2017
72
0.140
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?
Oxygen
3
1995
315
0.130
Why?
Procainamide
1
1996
6
0.130
Why?
Catheterization, Central Venous
1
1997
87
0.130
Why?
Wolff-Parkinson-White Syndrome
1
1996
5
0.130
Why?
Electric Stimulation Therapy
1
2017
27
0.130
Why?
Asthma, Occupational
1
2016
2
0.130
Why?
Biopsy
4
2015
444
0.130
Why?
Fecal Incontinence
1
2017
31
0.130
Why?
Heart Ventricles
1
1998
264
0.130
Why?
Immunocompromised Host
1
2017
107
0.130
Why?
Sarcoma, Kaposi
1
1996
17
0.130
Why?
Probability
3
2005
170
0.130
Why?
Musculoskeletal Diseases
1
1997
103
0.130
Why?
Tuberculosis, Pulmonary
1
2017
111
0.130
Why?
Sex Factors
3
2021
979
0.130
Why?
Risk Assessment
4
2025
2071
0.130
Why?
Regression Analysis
1
2017
498
0.130
Why?
Image Enhancement
1
1997
192
0.120
Why?
Hospital Costs
1
2016
126
0.120
Why?
Anti-Arrhythmia Agents
1
1996
99
0.120
Why?
Anti-Inflammatory Agents, Non-Steroidal
1
2017
205
0.120
Why?
Sickness Impact Profile
3
2005
46
0.120
Why?
Antiviral Agents
1
2018
322
0.120
Why?
Sinusitis
3
2000
31
0.120
Why?
Decision Support Techniques
2
2011
196
0.120
Why?
Somatoform Disorders
1
2015
13
0.120
Why?
Exhalation
1
2015
15
0.120
Why?
Helium
1
1995
7
0.120
Why?
Quality Assurance, Health Care
1
2017
255
0.120
Why?
Fistula
1
1995
13
0.120
Why?
Brachiocephalic Trunk
1
1995
16
0.120
Why?
Aging
1
2021
746
0.120
Why?
Clinical Protocols
4
2001
139
0.120
Why?
Tracheal Diseases
1
1995
12
0.120
Why?
Incidence
3
2005
1375
0.120
Why?
Athletes
1
2016
109
0.120
Why?
Treatment Outcome
8
2017
5651
0.120
Why?
Airway Obstruction
3
1984
38
0.110
Why?
Contrast Media
1
1997
424
0.110
Why?
Patient Outcome Assessment
1
2015
53
0.110
Why?
Electrocardiography
2
1996
554
0.110
Why?
Young Adult
6
2025
4683
0.110
Why?
Suction
4
1983
36
0.110
Why?
Models, Animal
1
2015
236
0.110
Why?
Pleural Effusion
3
1997
39
0.110
Why?
APACHE
3
2016
43
0.110
Why?
Swine
1
2015
374
0.110
Why?
Anxiety
1
2017
424
0.110
Why?
Cost-Benefit Analysis
1
2015
311
0.110
Why?
Longitudinal Studies
1
2017
1254
0.100
Why?
Time Factors
4
2010
3759
0.100
Why?
Follow-Up Studies
4
2005
2460
0.100
Why?
Stress, Psychological
1
2017
469
0.100
Why?
Physician-Patient Relations
2
2006
419
0.100
Why?
Biomedical Technology
1
2012
6
0.100
Why?
Age Distribution
2
2004
259
0.100
Why?
Hydrogen-Ion Concentration
5
1999
457
0.100
Why?
Policy Making
1
2012
47
0.100
Why?
Analysis of Variance
3
2010
608
0.100
Why?
Tomography, X-Ray Computed
3
2015
1618
0.100
Why?
Mass Screening
1
2017
693
0.090
Why?
Thyrotoxicosis
1
1991
7
0.090
Why?
Obesity
1
1999
1230
0.090
Why?
Ethics, Professional
1
2011
5
0.090
Why?
Patient Rights
1
2011
15
0.090
Why?
Oropharynx
2
1982
12
0.090
Why?
Lung Abscess
2
1981
6
0.090
Why?
Guideline Adherence
2
2011
305
0.090
Why?
Respiratory Insufficiency
1
1992
155
0.080
Why?
Nasal Mucosa
3
1996
18
0.080
Why?
Depression
1
2017
891
0.080
Why?
Amitriptyline
1
2010
7
0.080
Why?
Academic Medical Centers
4
2016
317
0.080
Why?
Vagotomy
1
2010
6
0.080
Why?
Hemothorax
1
1990
7
0.080
Why?
Adrenergic Uptake Inhibitors
1
2010
13
0.080
Why?
Speech Therapy
1
2010
16
0.080
Why?
Thoracic Vertebrae
1
1990
34
0.080
Why?
Spondylitis, Ankylosing
1
1990
24
0.080
Why?
Respiratory Hypersensitivity
1
1989
11
0.080
Why?
Monitoring, Physiologic
3
1999
158
0.080
Why?
Forced Expiratory Volume
6
2003
202
0.080
Why?
Sterilization
1
1989
15
0.080
Why?
Public Opinion
1
2009
24
0.080
Why?
Nebulizers and Vaporizers
1
1989
36
0.080
Why?
Interdisciplinary Communication
1
2010
105
0.080
Why?
Disinfection
1
1989
22
0.080
Why?
Aged, 80 and over
9
2015
5448
0.080
Why?
Truth Disclosure
1
2009
57
0.080
Why?
Oxygen Inhalation Therapy
2
2000
57
0.080
Why?
Global Health
1
2010
183
0.070
Why?
Sodium Pertechnetate Tc 99m
1
1988
4
0.070
Why?
Radionuclide Imaging
4
1997
121
0.070
Why?
Fractures, Bone
1
1990
143
0.070
Why?
Spirometry
5
1989
111
0.070
Why?
Gastric Mucosa
1
1988
53
0.070
Why?
Pregnancy Complications
1
1992
377
0.070
Why?
Microbial Sensitivity Tests
3
2004
203
0.070
Why?
Diagnosis-Related Groups
2
2011
87
0.070
Why?
Predictive Value of Tests
4
2000
1084
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
41
0.070
Why?
Health Status Indicators
2
2010
93
0.070
Why?
Staining and Labeling
2
1985
125
0.070
Why?
Quality Control
1
2007
74
0.070
Why?
Reference Values
2
2004
335
0.070
Why?
Knee
2
2002
39
0.070
Why?
Physician-Nurse Relations
1
2006
26
0.060
Why?
Reproducibility of Results
3
2025
1649
0.060
Why?
Writing
1
2007
44
0.060
Why?
Metered Dose Inhalers
1
2006
16
0.060
Why?
Solitary Pulmonary Nodule
1
2006
17
0.060
Why?
Communication Barriers
1
2006
67
0.060
Why?
Gentian Violet
1
1985
3
0.060
Why?
Heart Rate
2
1991
321
0.060
Why?
Phenazines
1
1985
10
0.060
Why?
Interprofessional Relations
1
2006
134
0.060
Why?
Hyperthyroidism
1
1985
19
0.060
Why?
Biomechanical Phenomena
2
2021
270
0.060
Why?
Thoracic Surgery
1
1986
71
0.060
Why?
Access to Information
1
2005
30
0.060
Why?
Iatrogenic Disease
2
2011
60
0.060
Why?
Mucus
3
1990
15
0.060
Why?
Research Support as Topic
1
2005
42
0.060
Why?
Statistics, Nonparametric
1
2005
214
0.060
Why?
Laryngoscopy
2
2001
61
0.060
Why?
Factor Analysis, Statistical
1
2025
96
0.060
Why?
Medical Errors
1
2006
195
0.060
Why?
Colony Count, Microbial
1
2004
59
0.060
Why?
National Institutes of Health (U.S.)
1
2005
118
0.060
Why?
Bacteriological Techniques
2
1981
28
0.050
Why?
Nursing
1
2004
15
0.050
Why?
Retrospective Studies
7
2003
6629
0.050
Why?
Public Policy
1
2004
41
0.050
Why?
Albuterol
1
2003
24
0.050
Why?
Guidelines as Topic
1
2004
158
0.050
Why?
Lipid Metabolism
1
1985
220
0.050
Why?
Drug Stability
3
2002
143
0.050
Why?
Focus Groups
1
2025
303
0.050
Why?
Emergency Treatment
1
2003
57
0.050
Why?
Activities of Daily Living
2
2002
291
0.050
Why?
Drug Storage
2
2002
22
0.050
Why?
Patient Satisfaction
1
2006
433
0.050
Why?
Bacteria
3
1985
304
0.050
Why?
Health Status
1
2025
435
0.050
Why?
Fingers
1
2002
46
0.050
Why?
Cost Control
1
2002
24
0.050
Why?
Secondary Prevention
1
2003
163
0.050
Why?
Gastric Acidity Determination
1
2002
5
0.050
Why?
Thyroiditis
1
1982
11
0.050
Why?
Mycobacterium Infections
1
1982
16
0.050
Why?
Chromatography, High Pressure Liquid
2
2002
228
0.050
Why?
Mental Disorders
1
2010
791
0.050
Why?
Administration, Oral
1
2003
369
0.050
Why?
Antigens, Helminth
1
2002
9
0.050
Why?
Cross Infection
2
1982
162
0.050
Why?
Mycobacterium
1
1982
36
0.050
Why?
Arrhythmia, Sinus
1
1981
3
0.050
Why?
Respiratory Sounds
3
1989
22
0.050
Why?
Occupational Diseases
2
2016
268
0.050
Why?
Communication
1
2006
571
0.050
Why?
Sex Distribution
1
2002
253
0.050
Why?
Attitude of Health Personnel
1
2006
595
0.050
Why?
Streptococcal Infections
1
1982
80
0.050
Why?
Bronchiectasis
2
1998
10
0.050
Why?
Drug Overdose
1
2003
131
0.050
Why?
Drug Compounding
1
2002
76
0.040
Why?
Iodine Radioisotopes
2
1997
52
0.040
Why?
Infant
2
2017
1649
0.040
Why?
Neuromuscular Diseases
1
2021
22
0.040
Why?
Macrophages
2
1985
1038
0.040
Why?
Light
1
2002
202
0.040
Why?
Patient Selection
1
2003
488
0.040
Why?
Specimen Handling
1
1981
62
0.040
Why?
Case-Control Studies
1
2004
1121
0.040
Why?
Empyema
1
1980
5
0.040
Why?
Asymptomatic Infections
1
2020
29
0.040
Why?
Temperature
1
2002
307
0.040
Why?
Communicable Disease Control
1
2020
42
0.040
Why?
Pneumonia, Pneumococcal
1
1980
28
0.040
Why?
Recurrence
1
2002
642
0.040
Why?
Laryngostenosis
1
2000
1
0.040
Why?
Pneumococcal Infections
1
1980
38
0.040
Why?
Combined Modality Therapy
2
1998
372
0.040
Why?
Symptom Flare Up
1
2020
13
0.040
Why?
Acinetobacter Infections
1
1980
6
0.040
Why?
Weight Loss
1
2002
272
0.040
Why?
Animals
4
2015
20631
0.040
Why?
Risk
3
1991
377
0.040
Why?
Proton-Translocating ATPases
1
1999
6
0.040
Why?
Methylene Blue
1
1980
22
0.040
Why?
Medical History Taking
3
1996
67
0.040
Why?
Omeprazole
1
1999
5
0.040
Why?
Symptom Assessment
1
2020
47
0.040
Why?
Consensus Development Conferences as Topic
1
1999
21
0.040
Why?
Ventilators, Mechanical
1
1980
30
0.040
Why?
Antacids
1
1999
12
0.040
Why?
Research
1
2001
193
0.040
Why?
Anti-Asthmatic Agents
1
2000
34
0.040
Why?
Patient Discharge
1
2003
511
0.040
Why?
Treatment Failure
1
2000
200
0.040
Why?
Syndrome
2
2015
180
0.040
Why?
Cross-Sectional Studies
1
2006
2571
0.040
Why?
Bronchial Spasm
2
1989
8
0.040
Why?
Proton Pump Inhibitors
1
2019
42
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
25
0.040
Why?
Scleroderma, Systemic
1
2018
22
0.040
Why?
Steroids
1
1998
55
0.040
Why?
Nurses
1
1999
108
0.040
Why?
Comorbidity
1
2001
1121
0.040
Why?
Goiter, Substernal
1
1997
2
0.040
Why?
Sarcoidosis
1
1978
34
0.040
Why?
Thyroid Gland
1
1978
81
0.040
Why?
Mediastinal Emphysema
2
1992
6
0.040
Why?
Peptostreptococcus
1
1997
1
0.040
Why?
Empyema, Pleural
1
1997
3
0.040
Why?
Bacteroides Infections
1
1997
5
0.040
Why?
Embolism, Air
2
1992
8
0.040
Why?
Aneurysm
2
1988
60
0.030
Why?
Enzyme Inhibitors
1
1999
373
0.030
Why?
Pulmonary Artery
2
1988
95
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
550
0.030
Why?
Cross-Over Studies
1
1997
161
0.030
Why?
Nutritional Support
1
1997
12
0.030
Why?
Hospital Bed Capacity, 500 and over
2
2011
7
0.030
Why?
Exercise
2
2016
939
0.030
Why?
Electrodes, Implanted
1
2017
37
0.030
Why?
Foreign Bodies
1
1977
49
0.030
Why?
Sacrum
1
2017
27
0.030
Why?
Adrenal Cortex Hormones
1
2018
180
0.030
Why?
Skin Tests
1
2016
18
0.030
Why?
Anti-Inflammatory Agents
1
1998
172
0.030
Why?
Physical Examination
2
1990
112
0.030
Why?
Serologic Tests
1
2016
37
0.030
Why?
Marijuana Smoking
1
2016
18
0.030
Why?
Hemorrhage
2
1995
267
0.030
Why?
Carcinoma, Papillary
1
1996
36
0.030
Why?
Bronchoalveolar Lavage Fluid
1
1996
93
0.030
Why?
Nursing Homes
1
1982
666
0.030
Why?
Anti-Glomerular Basement Membrane Disease
1
1975
8
0.030
Why?
Corynebacterium
1
1975
2
0.030
Why?
Visual Analog Scale
1
2015
9
0.030
Why?
Thyroid Neoplasms
1
1996
74
0.030
Why?
Fever
1
1975
66
0.030
Why?
Meningococcal Infections
1
1975
21
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?
Biphenyl Compounds
1
1994
32
0.030
Why?
Antibodies
1
1975
182
0.030
Why?
Adipose Tissue
1
1997
295
0.030
Why?
Tracheostomy
1
1995
36
0.030
Why?
Sleep Stages
1
1994
16
0.030
Why?
Confusion
1
1994
17
0.030
Why?
Cell Wall
1
1975
118
0.030
Why?
Imidazoles
1
1994
81
0.030
Why?
Psychometrics
2
2010
375
0.030
Why?
Angiotensin Receptor Antagonists
1
1994
65
0.030
Why?
Hemosiderosis
1
1974
2
0.030
Why?
Vascular Diseases
1
1995
81
0.030
Why?
Hospitalization
2
1998
1357
0.030
Why?
Gastric Acid
1
1993
10
0.030
Why?
Bronchial Diseases
1
1973
12
0.030
Why?
Efferent Pathways
1
1993
13
0.030
Why?
Afferent Pathways
1
1993
18
0.030
Why?
Pulmonary Fibrosis
2
1991
83
0.030
Why?
Genetic Variation
1
1975
383
0.030
Why?
Fetus
1
1992
98
0.020
Why?
Fiber Optic Technology
2
1983
24
0.020
Why?
Adrenergic beta-Antagonists
1
1992
150
0.020
Why?
Thyroid Function Tests
1
1991
14
0.020
Why?
Patient Safety
1
2014
243
0.020
Why?
Zirconium
1
1991
5
0.020
Why?
Half-Life
1
1991
80
0.020
Why?
Quality Indicators, Health Care
1
2014
337
0.020
Why?
Pressure Ulcer
1
2011
34
0.020
Why?
Catheterization
2
1990
111
0.020
Why?
HIV Infections
1
2017
967
0.020
Why?
Vital Capacity
2
1982
115
0.020
Why?
Prevalence
1
2014
1380
0.020
Why?
Paraplegia
1
1990
7
0.020
Why?
Venous Thrombosis
1
2011
115
0.020
Why?
Hypertension
1
1994
584
0.020
Why?
Equipment Failure
1
1989
67
0.020
Why?
Odds Ratio
1
2011
768
0.020
Why?
Gastrointestinal Contents
1
1988
6
0.020
Why?
Injections, Intravenous
1
1988
156
0.020
Why?
Atrial Fibrillation
1
1996
837
0.020
Why?
Ultrasonography
2
1990
483
0.020
Why?
Exercise Test
1
1989
252
0.020
Why?
Tissue Distribution
1
1988
293
0.020
Why?
Rabbits
1
1988
332
0.020
Why?
Differential Threshold
1
1987
1
0.020
Why?
Plethysmography, Impedance
1
1987
3
0.020
Why?
Saline Solution, Hypertonic
1
1987
3
0.020
Why?
Respiratory Muscles
1
1987
16
0.020
Why?
Reaction Time
1
1987
124
0.020
Why?
Intubation, Intratracheal
2
1981
204
0.020
Why?
Muscle Contraction
1
1987
202
0.010
Why?
Airway Resistance
1
1985
8
0.010
Why?
Social Responsibility
1
2005
11
0.010
Why?
Pregnancy
1
1992
2330
0.010
Why?
Pulmonary Embolism
1
1987
172
0.010
Why?
Epithelial Cells
2
1980
389
0.010
Why?
Research Personnel
1
2005
94
0.010
Why?
Thyroid (USP)
1
1982
1
0.010
Why?
Streptococcus
1
1982
17
0.010
Why?
Indomethacin
1
1982
22
0.010
Why?
Dose-Response Relationship, Drug
1
1984
860
0.010
Why?
Thyroxine
1
1982
54
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
78
0.010
Why?
Streptococcus pneumoniae
1
1980
66
0.010
Why?
Rhinitis, Vasomotor
1
1980
1
0.010
Why?
Spectrophotometry
1
1980
35
0.010
Why?
Hygiene
1
1980
13
0.010
Why?
Prothrombin Time
1
1979
6
0.010
Why?
Exudates and Transudates
1
1979
11
0.010
Why?
Laryngeal Cartilages
1
1979
3
0.010
Why?
Hemoptysis
1
1979
8
0.010
Why?
Platelet Count
1
1979
26
0.010
Why?
Subcutaneous Emphysema
1
1979
3
0.010
Why?
Rhode Island
1
1980
98
0.010
Why?
Hand
1
1980
74
0.010
Why?
Intracranial Embolism and Thrombosis
1
1979
2
0.010
Why?
Biopsy, Needle
1
1980
138
0.010
Why?
Kveim Test
1
1978
1
0.010
Why?
Hypersensitivity, Delayed
1
1978
19
0.010
Why?
Granuloma
1
1978
41
0.010
Why?
Mediastinum
1
1978
29
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?
Massachusetts
1
2003
2075
0.010
Why?
Linear Models
1
1998
409
0.010
Why?
Interpersonal Relations
1
1998
151
0.010
Why?
Nutrition Disorders
1
1997
7
0.010
Why?
Food, Formulated
1
1997
10
0.010
Why?
Death, Sudden
1
1977
30
0.010
Why?
Laparoscopy
1
2002
491
0.010
Why?
Hypnotics and Sedatives
1
1977
66
0.010
Why?
Respiration
1
1977
89
0.010
Why?
Health Surveys
1
1998
313
0.010
Why?
Food
1
1977
77
0.010
Why?
Erythrocytes
2
1974
149
0.010
Why?
Penicillin G Procaine
1
1975
1
0.010
Why?
Adenoviridae Infections
1
1975
3
0.010
Why?
Penicillin Resistance
1
1975
11
0.010
Why?
Remission Induction
1
1995
148
0.010
Why?
Tetracycline
1
1975
24
0.010
Why?
Calcium
1
1978
573
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
417
0.010
Why?
Neisseria meningitidis
1
1975
78
0.010
Why?
Hemosiderin
1
1974
1
0.010
Why?
Fibrin
1
1974
19
0.010
Why?
Glycogen
1
1974
42
0.010
Why?
Pulmonary Edema
1
1974
30
0.010
Why?
Oxygen Consumption
1
1974
209
0.010
Why?
Acetylcysteine
1
1973
27
0.010
Why?
Hemoglobins
1
1974
135
0.010
Why?
Fluorescent Antibody Technique
1
1974
233
0.010
Why?
Aortic Aneurysm
1
1994
87
0.010
Why?
Microscopy, Electron
1
1974
250
0.010
Why?
Leukocytes
1
1974
104
0.010
Why?
Collagen
1
1974
123
0.010
Why?
Carcinoma, Bronchogenic
2
1987
7
0.010
Why?
Liver Cirrhosis
1
1974
171
0.010
Why?
Cytoplasm
1
1974
276
0.010
Why?
Microscopy, Electron, Scanning
1
1991
108
0.010
Why?
Echocardiography
1
1994
501
0.010
Why?
Hematoma
1
1990
80
0.000
Why?
Needles
1
1990
67
0.000
Why?
Bronchiolitis Obliterans
1
1989
23
0.000
Why?
History, 18th Century
1
1988
9
0.000
Why?
Brompheniramine
1
1988
1
0.000
Why?
Ephedrine
1
1988
2
0.000
Why?
History, 19th Century
1
1988
44
0.000
Why?
Random Allocation
1
1988
199
0.000
Why?
Pain
1
1990
406
0.000
Why?
Phlebography
1
1987
44
0.000
Why?
Drug Therapy, Combination
1
1988
463
0.000
Why?
Drug Contamination
1
1985
15
0.000
Why?
Solutions
1
1985
64
0.000
Why?
Embolization, Therapeutic
1
1988
316
0.000
Why?
Tuberculosis, Miliary
1
1979
3
0.000
Why?
Acid-Base Equilibrium
1
1974
7
0.000
Why?
Cardiac Output
1
1974
28
0.000
Why?
Angina Pectoris
1
1974
38
0.000
Why?
Altitude
1
1974
15
0.000
Why?
Acidosis
1
1974
27
0.000
Why?
Hormones
1
1974
60
0.000
Why?
Phosphates
1
1974
93
0.000
Why?
Hypoxia
1
1974
115
0.000
Why?
Heart Defects, Congenital
1
1974
102
0.000
Why?
Dogs
1
1974
325
0.000
Why?
Anemia
1
1974
127
0.000
Why?
Liver Diseases
1
1974
155
0.000
Why?
Blood Glucose
1
1974
483
0.000
Why?
Alcoholism
1
1974
318
0.000
Why?
Rats
1
1974
1977
0.000
Why?
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