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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
20.010
Why?
Periodicals as Topic
13
2020
181
3.560
Why?
Pulmonary Medicine
8
2016
41
3.310
Why?
Chronic Disease
64
2025
757
2.820
Why?
Gastroesophageal Reflux
24
2019
93
2.440
Why?
Asthma
34
2020
472
2.080
Why?
Antitussive Agents
9
2023
11
2.020
Why?
Journal Impact Factor
5
2016
26
1.690
Why?
Humans
212
2025
65554
1.480
Why?
Practice Guidelines as Topic
24
2018
739
1.350
Why?
Publishing
6
2017
95
1.330
Why?
Intensive Care Units
11
2016
423
1.240
Why?
Algorithms
9
2020
1049
1.170
Why?
Critical Illness
6
2020
332
1.110
Why?
Quality of Life
13
2020
1270
1.090
Why?
Hypersensitivity
3
2020
71
1.070
Why?
Evidence-Based Medicine
15
2019
468
0.960
Why?
Thoracic Diseases
3
2017
15
0.960
Why?
Editorial Policies
4
2017
54
0.930
Why?
Adult
81
2025
17417
0.900
Why?
Biomedical Research
6
2015
272
0.890
Why?
Diagnosis, Differential
25
2015
998
0.820
Why?
Nalbuphine
1
2023
3
0.810
Why?
Bronchi
6
2015
85
0.790
Why?
Tics
3
2015
7
0.790
Why?
Child
26
2025
4681
0.780
Why?
Patient-Centered Care
4
2006
259
0.780
Why?
Habits
3
2015
21
0.780
Why?
Critical Care
6
2016
410
0.770
Why?
Disease Management
6
2017
237
0.760
Why?
Bronchitis
9
2020
30
0.750
Why?
Cleft Palate
1
2022
40
0.750
Why?
Scientific Misconduct
2
2013
12
0.740
Why?
Medicine
2
2013
55
0.720
Why?
Idiopathic Pulmonary Fibrosis
1
2023
160
0.690
Why?
Tic Disorders
2
2014
5
0.680
Why?
Prednisone
4
2015
86
0.670
Why?
Pulmonary Disease, Chronic Obstructive
4
2020
704
0.670
Why?
Societies, Medical
4
2010
403
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
91
0.600
Why?
Respiratory System
3
2015
48
0.590
Why?
Adolescent
31
2025
6377
0.580
Why?
Pneumonia, Ventilator-Associated
3
2015
37
0.570
Why?
Consensus
7
2018
185
0.560
Why?
Reflex
5
2021
27
0.550
Why?
Critical Pathways
2
2016
33
0.550
Why?
Public Health Surveillance
2
2015
28
0.550
Why?
Acute Disease
14
2020
678
0.550
Why?
Respiratory Tract Infections
7
2017
90
0.540
Why?
Complementary Therapies
2
2017
63
0.540
Why?
Patient Care Team
3
2012
343
0.530
Why?
Bronchial Provocation Tests
11
2016
17
0.520
Why?
History, 20th Century
7
2016
239
0.520
Why?
Radiography, Thoracic
6
2015
118
0.510
Why?
Social Behavior
1
2017
90
0.500
Why?
Glucocorticoids
3
2015
190
0.500
Why?
Models, Organizational
3
2012
91
0.490
Why?
Pneumonia
7
2019
293
0.480
Why?
Occupational Exposure
2
2016
320
0.480
Why?
Bronchodilator Agents
7
2003
121
0.480
Why?
History, 21st Century
5
2016
183
0.480
Why?
Polychondritis, Relapsing
1
2015
3
0.470
Why?
Pulmonary Eosinophilia
2
2015
12
0.470
Why?
Thorax
4
2019
35
0.470
Why?
Capnography
1
2015
7
0.460
Why?
Syringes
1
2015
12
0.460
Why?
Teaching
1
2016
165
0.460
Why?
Intubation, Gastrointestinal
1
2015
20
0.460
Why?
Colorimetry
2
2015
26
0.460
Why?
Environment
1
2016
126
0.450
Why?
Carbon Dioxide
2
2015
86
0.450
Why?
Male
69
2025
31083
0.440
Why?
Muscle, Smooth
2
2015
135
0.430
Why?
Middle Aged
56
2025
18277
0.430
Why?
Lung
12
2025
972
0.420
Why?
Prospective Studies
29
2015
3355
0.410
Why?
Anti-Bacterial Agents
7
2018
821
0.410
Why?
Sputum
6
2016
44
0.400
Why?
Severity of Illness Index
12
2025
1575
0.390
Why?
Catheter Ablation
1
2015
156
0.380
Why?
Patient Education as Topic
1
2016
483
0.380
Why?
Australia
2
2023
129
0.380
Why?
Information Management
1
2012
12
0.370
Why?
Online Systems
1
2012
20
0.370
Why?
Female
63
2025
34131
0.370
Why?
Publication Bias
2
2009
21
0.370
Why?
Quality of Health Care
5
2016
531
0.370
Why?
Publications
1
2012
29
0.370
Why?
Plagiarism
1
2012
4
0.360
Why?
Terminology as Topic
2
2013
145
0.360
Why?
Safety-Based Drug Withdrawals
1
2011
2
0.350
Why?
United States
17
2020
8131
0.350
Why?
Drug Approval
1
2011
28
0.350
Why?
Jurisprudence
1
2011
25
0.340
Why?
United States Food and Drug Administration
1
2011
91
0.340
Why?
Lung Diseases, Interstitial
2
2018
143
0.330
Why?
Physicians
1
2016
488
0.330
Why?
Surveys and Questionnaires
7
2025
2782
0.330
Why?
Authorship
2
2012
24
0.330
Why?
Education, Medical
2
2010
185
0.330
Why?
Peer Review, Research
2
2012
47
0.330
Why?
Outpatients
4
2020
142
0.330
Why?
Delivery of Health Care, Integrated
1
2012
146
0.320
Why?
Lung Diseases
7
2004
183
0.320
Why?
Conflict of Interest
2
2012
39
0.320
Why?
Aged
38
2025
14958
0.310
Why?
Lung Diseases, Obstructive
4
2000
34
0.300
Why?
Age Factors
8
2025
1592
0.290
Why?
Public Health
1
2011
189
0.290
Why?
Software
1
2012
395
0.280
Why?
Randomized Controlled Trials as Topic
5
2019
801
0.280
Why?
Organizational Innovation
3
2017
83
0.270
Why?
Dyspnea
2
2003
124
0.260
Why?
Ethics, Research
1
2007
20
0.260
Why?
Radiography
11
2005
557
0.260
Why?
Health Facility Environment
1
2006
3
0.260
Why?
Clinical Trials as Topic
3
2007
466
0.250
Why?
Smoking
5
2016
866
0.250
Why?
Punctures
4
1991
62
0.250
Why?
Influenza, Human
3
2019
212
0.250
Why?
Rhinitis
4
2016
15
0.250
Why?
Methacholine Chloride
8
1997
23
0.240
Why?
Research Design
3
2015
585
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
127
0.240
Why?
Health Priorities
1
2025
29
0.230
Why?
Adolescent Health
1
2025
14
0.230
Why?
Safety Management
1
2006
137
0.230
Why?
Gastrointestinal Diseases
1
2006
72
0.230
Why?
Child Health
1
2025
33
0.220
Why?
Postoperative Complications
4
2002
1326
0.220
Why?
Pneumothorax
5
1992
51
0.220
Why?
Telemedicine
3
2016
361
0.220
Why?
Environmental Exposure
2
2016
222
0.220
Why?
Child, Preschool
6
2020
2077
0.220
Why?
Mucociliary Clearance
3
2021
6
0.220
Why?
Lung Neoplasms
6
2017
720
0.210
Why?
Bacterial Infections
2
2003
154
0.210
Why?
Antidepressive Agents, Tricyclic
1
2003
19
0.200
Why?
Community-Acquired Infections
1
2004
94
0.200
Why?
Pharyngitis
1
2003
14
0.200
Why?
Respiration, Artificial
3
2002
299
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?
Mediastinal Diseases
3
1997
15
0.200
Why?
Prognosis
6
2025
1793
0.200
Why?
Patient Reported Outcome Measures
1
2025
166
0.200
Why?
Double-Blind Method
5
2020
749
0.200
Why?
Sensitivity and Specificity
6
2015
1172
0.200
Why?
Deglutition Disorders
1
2003
44
0.200
Why?
Osteoarthropathy, Primary Hypertrophic
1
2002
1
0.190
Why?
Actinomycosis
1
2002
6
0.190
Why?
Fundoplication
2
2002
26
0.190
Why?
Registries
1
2007
904
0.190
Why?
Analgesics, Opioid
2
2023
537
0.190
Why?
Pyrimidines
1
2023
146
0.190
Why?
Status Asthmaticus
2
2000
6
0.190
Why?
Whooping Cough
2
2018
10
0.190
Why?
Sulfonamides
1
2023
138
0.190
Why?
Ventilator Weaning
1
2002
20
0.190
Why?
Pharmaceutical Solutions
1
2002
3
0.180
Why?
Patient Admission
2
2003
199
0.180
Why?
Nose Diseases
1
2002
9
0.180
Why?
Paranasal Sinuses
1
2002
7
0.180
Why?
Capsaicin
1
2002
20
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?
Nasopharynx
1
2020
21
0.170
Why?
Cohort Studies
3
2020
2632
0.170
Why?
Aspergillosis
1
2001
41
0.170
Why?
Length of Stay
5
2016
831
0.170
Why?
Aspergillus fumigatus
1
2001
54
0.170
Why?
Vagus Nerve
1
2020
21
0.160
Why?
Otolaryngology
2
2011
18
0.160
Why?
Pneumonectomy
2
1998
130
0.160
Why?
Delphi Technique
5
2019
111
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?
Eosinophilia
1
2020
37
0.150
Why?
Risk Factors
6
2025
5441
0.150
Why?
Pneumonia, Aspiration
3
1992
16
0.150
Why?
Asthma, Exercise-Induced
2
2016
3
0.150
Why?
Angiotensin-Converting Enzyme Inhibitors
3
2010
143
0.150
Why?
Triiodothyronine
2
1991
30
0.140
Why?
Chest Tubes
1
1998
18
0.140
Why?
Heart Injuries
1
1998
21
0.140
Why?
Esophagus
5
2000
47
0.140
Why?
Bronchiolitis, Viral
1
2018
4
0.140
Why?
Trachea
5
1982
84
0.140
Why?
Health Services Needs and Demand
1
2020
224
0.140
Why?
Cardiovascular Diseases
1
2006
866
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
160
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
879
0.130
Why?
Echo-Planar Imaging
1
1997
34
0.130
Why?
Pneumonia, Viral
1
2020
222
0.130
Why?
Respiratory Function Tests
10
2002
194
0.130
Why?
Immunologic Deficiency Syndromes
1
2017
73
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?
Procainamide
1
1996
6
0.130
Why?
Oxygen
3
1995
325
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
457
0.130
Why?
Heart Ventricles
1
1998
267
0.130
Why?
Fecal Incontinence
1
2017
32
0.130
Why?
Immunocompromised Host
1
2017
109
0.120
Why?
Sarcoma, Kaposi
1
1996
17
0.120
Why?
Musculoskeletal Diseases
1
1997
104
0.120
Why?
Probability
3
2005
170
0.120
Why?
Sex Factors
3
2021
997
0.120
Why?
Tuberculosis, Pulmonary
1
2017
119
0.120
Why?
Risk Assessment
4
2025
2101
0.120
Why?
Regression Analysis
1
2017
500
0.120
Why?
Image Enhancement
1
1997
194
0.120
Why?
Hospital Costs
1
2016
126
0.120
Why?
Sinusitis
3
2000
21
0.120
Why?
Anti-Arrhythmia Agents
1
1996
103
0.120
Why?
Anti-Inflammatory Agents, Non-Steroidal
1
2017
205
0.120
Why?
Sickness Impact Profile
3
2005
46
0.120
Why?
Decision Support Techniques
2
2011
193
0.120
Why?
Antiviral Agents
1
2018
330
0.120
Why?
Somatoform Disorders
1
2015
15
0.120
Why?
Exhalation
1
2015
15
0.120
Why?
Helium
1
1995
7
0.110
Why?
Quality Assurance, Health Care
1
2017
260
0.110
Why?
Brachiocephalic Trunk
1
1995
16
0.110
Why?
Aging
1
2021
766
0.110
Why?
Fistula
1
1995
14
0.110
Why?
Clinical Protocols
4
2001
136
0.110
Why?
Athletes
1
2016
109
0.110
Why?
Tracheal Diseases
1
1995
12
0.110
Why?
Incidence
3
2005
1410
0.110
Why?
Treatment Outcome
8
2017
5822
0.110
Why?
Contrast Media
1
1997
433
0.110
Why?
Airway Obstruction
3
1984
39
0.110
Why?
Electrocardiography
2
1996
558
0.110
Why?
Patient Outcome Assessment
1
2015
57
0.110
Why?
Young Adult
6
2025
4831
0.110
Why?
Suction
4
1983
34
0.110
Why?
Models, Animal
1
2015
241
0.110
Why?
Pleural Effusion
3
1997
40
0.110
Why?
APACHE
3
2016
43
0.110
Why?
Swine
1
2015
397
0.110
Why?
Anxiety
1
2017
438
0.100
Why?
Cost-Benefit Analysis
1
2015
320
0.100
Why?
Longitudinal Studies
1
2017
1287
0.100
Why?
Time Factors
4
2010
3788
0.100
Why?
Follow-Up Studies
4
2005
2510
0.100
Why?
Physician-Patient Relations
2
2006
428
0.100
Why?
Stress, Psychological
1
2017
484
0.100
Why?
Biomedical Technology
1
2012
6
0.090
Why?
Age Distribution
2
2004
259
0.090
Why?
Hydrogen-Ion Concentration
5
1999
468
0.090
Why?
Policy Making
1
2012
48
0.090
Why?
Analysis of Variance
3
2010
612
0.090
Why?
Tomography, X-Ray Computed
3
2015
1672
0.090
Why?
Mass Screening
1
2017
706
0.090
Why?
Thyrotoxicosis
1
1991
7
0.090
Why?
Obesity
1
1999
1269
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
0.080
Why?
Guideline Adherence
2
2011
315
0.080
Why?
Respiratory Insufficiency
1
1992
156
0.080
Why?
Nasal Mucosa
3
1996
18
0.080
Why?
Academic Medical Centers
4
2016
313
0.080
Why?
Depression
1
2017
916
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
12
0.080
Why?
Monitoring, Physiologic
3
1999
163
0.080
Why?
Forced Expiratory Volume
6
2003
212
0.080
Why?
Sterilization
1
1989
15
0.080
Why?
Public Opinion
1
2009
25
0.080
Why?
Interdisciplinary Communication
1
2010
107
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
5620
0.070
Why?
Oxygen Inhalation Therapy
2
2000
60
0.070
Why?
Global Health
1
2010
186
0.070
Why?
Fractures, Bone
1
1990
137
0.070
Why?
Sodium Pertechnetate Tc 99m
1
1988
4
0.070
Why?
Radionuclide Imaging
4
1997
128
0.070
Why?
Spirometry
5
1989
114
0.070
Why?
Gastric Mucosa
1
1988
53
0.070
Why?
Pregnancy Complications
1
1992
392
0.070
Why?
Microbial Sensitivity Tests
3
2004
214
0.070
Why?
Diagnosis-Related Groups
2
2011
87
0.070
Why?
Predictive Value of Tests
4
2000
1114
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
130
0.060
Why?
Reference Values
2
2004
331
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
1701
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?
Communication Barriers
1
2006
70
0.060
Why?
Phenazines
1
1985
10
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
283
0.060
Why?
Thoracic Surgery
1
1986
79
0.060
Why?
Iatrogenic Disease
2
2011
58
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
62
0.050
Why?
Factor Analysis, Statistical
1
2025
99
0.050
Why?
Medical Errors
1
2006
200
0.050
Why?
Colony Count, Microbial
1
2004
60
0.050
Why?
National Institutes of Health (U.S.)
1
2005
120
0.050
Why?
Bacteriological Techniques
2
1981
30
0.050
Why?
Nursing
1
2004
15
0.050
Why?
Retrospective Studies
7
2003
6884
0.050
Why?
Public Policy
1
2004
41
0.050
Why?
Albuterol
1
2003
24
0.050
Why?
Lipid Metabolism
1
1985
228
0.050
Why?
Guidelines as Topic
1
2004
162
0.050
Why?
Drug Stability
3
2002
145
0.050
Why?
Focus Groups
1
2025
322
0.050
Why?
Emergency Treatment
1
2003
58
0.050
Why?
Activities of Daily Living
2
2002
292
0.050
Why?
Drug Storage
2
2002
23
0.050
Why?
Patient Satisfaction
1
2006
438
0.050
Why?
Health Status
1
2025
451
0.050
Why?
Fingers
1
2002
48
0.050
Why?
Bacteria
3
1985
338
0.050
Why?
Secondary Prevention
1
2003
164
0.050
Why?
Cost Control
1
2002
24
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
235
0.050
Why?
Administration, Oral
1
2003
376
0.050
Why?
Antigens, Helminth
1
2002
9
0.050
Why?
Mental Disorders
1
2010
824
0.050
Why?
Mycobacterium
1
1982
37
0.050
Why?
Cross Infection
2
1982
168
0.040
Why?
Arrhythmia, Sinus
1
1981
3
0.040
Why?
Respiratory Sounds
3
1989
22
0.040
Why?
Occupational Diseases
2
2016
270
0.040
Why?
Sex Distribution
1
2002
250
0.040
Why?
Drug Overdose
1
2003
121
0.040
Why?
Communication
1
2006
593
0.040
Why?
Streptococcal Infections
1
1982
80
0.040
Why?
Bronchiectasis
2
1998
15
0.040
Why?
Drug Compounding
1
2002
79
0.040
Why?
Iodine Radioisotopes
2
1997
58
0.040
Why?
Attitude of Health Personnel
1
2006
634
0.040
Why?
Macrophages
2
1985
1060
0.040
Why?
Neuromuscular Diseases
1
2021
23
0.040
Why?
Infant
2
2017
1718
0.040
Why?
Light
1
2002
206
0.040
Why?
Patient Selection
1
2003
490
0.040
Why?
Specimen Handling
1
1981
60
0.040
Why?
Case-Control Studies
1
2004
1156
0.040
Why?
Empyema
1
1980
5
0.040
Why?
Asymptomatic Infections
1
2020
29
0.040
Why?
Temperature
1
2002
316
0.040
Why?
Communicable Disease Control
1
2020
43
0.040
Why?
Pneumonia, Pneumococcal
1
1980
28
0.040
Why?
Laryngostenosis
1
2000
1
0.040
Why?
Recurrence
1
2002
661
0.040
Why?
Combined Modality Therapy
2
1998
375
0.040
Why?
Pneumococcal Infections
1
1980
39
0.040
Why?
Acinetobacter Infections
1
1980
7
0.040
Why?
Symptom Flare Up
1
2020
16
0.040
Why?
Weight Loss
1
2002
278
0.040
Why?
Risk
3
1991
382
0.040
Why?
Methylene Blue
1
1980
22
0.040
Why?
Proton-Translocating ATPases
1
1999
6
0.040
Why?
Medical History Taking
3
1996
68
0.040
Why?
Omeprazole
1
1999
5
0.040
Why?
Animals
4
2015
21533
0.040
Why?
Symptom Assessment
1
2020
49
0.040
Why?
Ventilators, Mechanical
1
1980
29
0.040
Why?
Antacids
1
1999
14
0.040
Why?
Research
1
2001
199
0.040
Why?
Patient Discharge
1
2003
522
0.040
Why?
Treatment Failure
1
2000
208
0.040
Why?
Anti-Asthmatic Agents
1
2000
41
0.040
Why?
Syndrome
2
2015
182
0.040
Why?
Bronchial Spasm
2
1989
8
0.040
Why?
Cross-Sectional Studies
1
2006
2700
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
26
0.040
Why?
Scleroderma, Systemic
1
2018
20
0.040
Why?
Nurses
1
1999
108
0.040
Why?
Steroids
1
1998
58
0.030
Why?
Comorbidity
1
2001
1126
0.030
Why?
Goiter, Substernal
1
1997
2
0.030
Why?
Sarcoidosis
1
1978
35
0.030
Why?
Thyroid Gland
1
1978
82
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?
Aneurysm
2
1988
58
0.030
Why?
Embolism, Air
2
1992
10
0.030
Why?
Enzyme Inhibitors
1
1999
376
0.030
Why?
Pulmonary Artery
2
1988
99
0.030
Why?
Infectious Mononucleosis
1
1997
34
0.030
Why?
Gram-Positive Bacterial Infections
1
1997
30
0.030
Why?
Cross-Over Studies
1
1997
164
0.030
Why?
Smoking Cessation
1
2002
558
0.030
Why?
Nutritional Support
1
1997
12
0.030
Why?
Hospital Bed Capacity, 500 and over
2
2011
8
0.030
Why?
Exercise
2
2016
964
0.030
Why?
Electrodes, Implanted
1
2017
38
0.030
Why?
Adrenal Cortex Hormones
1
2018
182
0.030
Why?
Sacrum
1
2017
27
0.030
Why?
Anti-Inflammatory Agents
1
1998
175
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
37
0.030
Why?
Marijuana Smoking
1
2016
19
0.030
Why?
Hemorrhage
2
1995
280
0.030
Why?
Carcinoma, Papillary
1
1996
37
0.030
Why?
Bronchoalveolar Lavage Fluid
1
1996
93
0.030
Why?
Nursing Homes
1
1982
675
0.030
Why?
Anti-Glomerular Basement Membrane Disease
1
1975
8
0.030
Why?
Corynebacterium
1
1975
3
0.030
Why?
Visual Analog Scale
1
2015
10
0.030
Why?
Fever
1
1975
68
0.030
Why?
Thyroid Neoplasms
1
1996
77
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
23
0.030
Why?
Biphenyl Compounds
1
1994
33
0.030
Why?
Adipose Tissue
1
1997
301
0.030
Why?
Antibodies
1
1975
188
0.030
Why?
Tracheostomy
1
1995
37
0.030
Why?
Confusion
1
1994
17
0.030
Why?
Sleep Stages
1
1994
18
0.030
Why?
Imidazoles
1
1994
86
0.030
Why?
Cell Wall
1
1975
122
0.030
Why?
Psychometrics
2
2010
393
0.030
Why?
Angiotensin Receptor Antagonists
1
1994
65
0.030
Why?
Hemosiderosis
1
1974
2
0.030
Why?
Vascular Diseases
1
1995
83
0.030
Why?
Gastric Acid
1
1993
10
0.030
Why?
Hospitalization
2
1998
1393
0.030
Why?
Bronchial Diseases
1
1973
13
0.030
Why?
Pulmonary Fibrosis
2
1991
80
0.030
Why?
Efferent Pathways
1
1993
13
0.030
Why?
Afferent Pathways
1
1993
18
0.030
Why?
Genetic Variation
1
1975
401
0.020
Why?
Fetus
1
1992
103
0.020
Why?
Fiber Optic Technology
2
1983
24
0.020
Why?
Adrenergic beta-Antagonists
1
1992
152
0.020
Why?
Patient Safety
1
2014
249
0.020
Why?
Thyroid Function Tests
1
1991
14
0.020
Why?
Zirconium
1
1991
5
0.020
Why?
Half-Life
1
1991
80
0.020
Why?
Pressure Ulcer
1
2011
34
0.020
Why?
Catheterization
2
1990
113
0.020
Why?
Quality Indicators, Health Care
1
2014
345
0.020
Why?
HIV Infections
1
2017
965
0.020
Why?
Vital Capacity
2
1982
121
0.020
Why?
Paraplegia
1
1990
7
0.020
Why?
Prevalence
1
2014
1441
0.020
Why?
Venous Thrombosis
1
2011
114
0.020
Why?
Hypertension
1
1994
613
0.020
Why?
Odds Ratio
1
2011
764
0.020
Why?
Equipment Failure
1
1989
68
0.020
Why?
Gastrointestinal Contents
1
1988
6
0.020
Why?
Injections, Intravenous
1
1988
158
0.020
Why?
Ultrasonography
2
1990
495
0.020
Why?
Exercise Test
1
1989
257
0.020
Why?
Atrial Fibrillation
1
1996
873
0.020
Why?
Tissue Distribution
1
1988
295
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
128
0.020
Why?
Intubation, Intratracheal
2
1981
204
0.010
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
2432
0.010
Why?
Epithelial Cells
2
1980
419
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
18
0.010
Why?
Indomethacin
1
1982
23
0.010
Why?
Dose-Response Relationship, Drug
1
1984
880
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
79
0.010
Why?
Streptococcus pneumoniae
1
1980
67
0.010
Why?
Spectrophotometry
1
1980
34
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
137
0.010
Why?
Kveim Test
1
1978
1
0.010
Why?
Hypersensitivity, Delayed
1
1978
19
0.010
Why?
Granuloma
1
1978
44
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?
Linear Models
1
1998
409
0.010
Why?
Massachusetts
1
2003
2149
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?
Laparoscopy
1
2002
489
0.010
Why?
Death, Sudden
1
1977
31
0.010
Why?
Health Surveys
1
1998
318
0.010
Why?
Hypnotics and Sedatives
1
1977
66
0.010
Why?
Respiration
1
1977
93
0.010
Why?
Food
1
1977
76
0.010
Why?
Erythrocytes
2
1974
152
0.010
Why?
Penicillin G Procaine
1
1975
1
0.010
Why?
Adenoviridae Infections
1
1975
5
0.010
Why?
Remission Induction
1
1995
150
0.010
Why?
Penicillin Resistance
1
1975
11
0.010
Why?
Tetracycline
1
1975
24
0.010
Why?
Calcium
1
1978
589
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
416
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?
Acetylcysteine
1
1973
25
0.010
Why?
Oxygen Consumption
1
1974
213
0.010
Why?
Aortic Aneurysm
1
1994
82
0.010
Why?
Hemoglobins
1
1974
137
0.010
Why?
Fluorescent Antibody Technique
1
1974
238
0.010
Why?
Microscopy, Electron
1
1974
253
0.010
Why?
Leukocytes
1
1974
104
0.010
Why?
Collagen
1
1974
134
0.010
Why?
Carcinoma, Bronchogenic
2
1987
7
0.010
Why?
Liver Cirrhosis
1
1974
182
0.010
Why?
Cytoplasm
1
1974
284
0.010
Why?
Microscopy, Electron, Scanning
1
1991
110
0.010
Why?
Echocardiography
1
1994
512
0.010
Why?
Hematoma
1
1990
82
0.000
Why?
Needles
1
1990
70
0.000
Why?
Bronchiolitis Obliterans
1
1989
23
0.000
Why?
History, 18th Century
1
1988
9
0.000
Why?
History, 19th Century
1
1988
43
0.000
Why?
Brompheniramine
1
1988
1
0.000
Why?
Ephedrine
1
1988
2
0.000
Why?
Random Allocation
1
1988
201
0.000
Why?
Pain
1
1990
403
0.000
Why?
Phlebography
1
1987
45
0.000
Why?
Drug Therapy, Combination
1
1988
473
0.000
Why?
Drug Contamination
1
1985
11
0.000
Why?
Solutions
1
1985
64
0.000
Why?
Embolization, Therapeutic
1
1988
334
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
62
0.000
Why?
Phosphates
1
1974
100
0.000
Why?
Hypoxia
1
1974
120
0.000
Why?
Heart Defects, Congenital
1
1974
106
0.000
Why?
Dogs
1
1974
343
0.000
Why?
Anemia
1
1974
131
0.000
Why?
Liver Diseases
1
1974
160
0.000
Why?
Blood Glucose
1
1974
492
0.000
Why?
Alcoholism
1
1974
328
0.000
Why?
Rats
1
1974
2018
0.000
Why?
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