1.4(top 50%)
impact factor
393(top 50%)
papers
2.7K(top 50%)
citations
24(top 20%)
h-index
1.5(top 50%)
extended IF
496
all documents
3.0K
doc citations
36(top 20%)
g-index

Top Institutions (by citations)

#InstitutionArticlesCitationsR ARankR CRank
1National Jewish Health508242082
2University of Michigan203212.3K3.4K
3University of California203035.5K6.7K
4Columbia University163021.8K2.7K
4Johns Hopkins University233021.1K2.2K
6University of Kentucky152791.0K1.6K
7GlaxoSmithKline1922882337
8University of Colorado Anschutz Medical Campus10221171233
9University of Colorado Denver7208519779
10Baylor College of Medicine72071.8K1.7K
10University of Iowa102071.8K2.2K
12University of Florida72013.9K3.5K
13Morehouse School of Medicine4197159118
14University of Alabama at Birmingham151939361.8K
15AstraZeneca10181193406
16University of Pittsburgh81802.9K3.1K
16Medical University of South Carolina81801.1K1.2K
18Leonard M. Miller School of Medicine21692.1K1.1K
19Cleveland Clinic81651.3K1.4K
20University of California, San Diego51582.5K2.5K
21Columbia University Irving Medical Center18156348909
22University of Chicago31514.2K2.9K
22Boehringer Ingelheim515171131
22University of California, Davis21513.0K1.8K
25University of Texas Health Science Center at Tyler11486519
26Temple University161434161.4K
27University of British Columbia41425.7K4.5K
28University of Nebraska Medical Center91406961.0K
29University of Colorado121391.2K2.6K
30University of Florence31303.1K2.0K
31Northeastern University21173.6K2.0K
32University College London41134.7K4.1K
32University of Texas Medical Branch41131.5K1.4K
32Minneapolis Veterans Affairs Health Care System2113132111
35Kangwon National University11121.9K602
36Johns Hopkins Bloomberg School of Public Health61037751.2K
37University of Alabama10889362.4K
38University of Texas System3801.3K1.4K
39Odense University Hospital1761.4K829
40Michigan Medicine8671.0K2.0K
41Imperial College London5663.8K4.8K
42University Health Network4591.1K1.5K
43University of Illinois at Chicago10581.3K3.7K
44Toronto Western Hospital357342527
45Nebraska Medical Center652100450
46South Texas Veterans Health Care System249119213
47University of Toronto5486.3K7.8K
47Novartis548269662
47Royal College of Surgeons in Ireland448343764
47Beaumont Hospital348340517
51University of North Carolina at Chapel Hill3453.6K4.3K
52University of California, San Francisco7441.5K3.0K
53Colorado School of Public Health24386144
54CSL Behring1427261
55University of California, Los Angeles5412.3K4.3K
56University of London5403.4K5.3K
57Temple Health4392573
58University of South Florida1385.8K4.1K
58University of La Laguna1381.8K1.2K
60Weill Cornell Medicine5371.6K2.7K
61University of Edinburgh4364.1K5.6K
62Temple University Hospital634103326
63Mayo Clinic8331.9K3.5K
63University of North Carolina5332.9K5.2K
65National Institutes of Health4323.0K4.2K
65Katholieke Universiteit Leuven3324.4K5.7K
67Texas State University1311.8K1.3K
67Indiana University Health131212173
67American College of Chest Physicians131610
70University Hospitals of Cleveland3296671.2K
71Hasselt University2277151.1K
72University of Utah7252.4K5.8K
72University of Minnesota9253.6K8.2K
72German Center for Lung Research2251432
72University of Leicester2253.2K3.9K
72Georgetown University Medical Center3257271.5K
77University of Pennsylvania2247.0K7.4K
77University of Connecticut2244.4K5.1K
77University of Kansas3243.3K4.9K
77University of Zurich1245.7K5.1K
77University of Texas at Tyler224156303
77Northumbria University1242.2K1.8K
77UZ Leuven1241.4K1.3K
77State University of Londrina124523485
77Mayo Clinic Hospital – Jacksonville224364541
77National Heart, Lung, and Blood Institute3246511.2K
87Hospital Clinic of Barcelona1231.5K1.4K
87Brigham and Women's Hospital3237351.3K
89McMaster University2225.1K5.8K
89Firestone Institute for Respiratory Health2223379
91University of Birmingham6212.9K6.3K
91Georgetown University1213.5K3.1K
91Jena University Hospital321330827
91Robarts Research Institute121386498
91St. Paul's Hospital121632678
96Massachusetts General Hospital4202.7K4.3K
96Beth Israel Deaconess Medical Center3201.8K2.8K
96St George's, University of London3204891.1K
96University of California, Riverside1201.7K1.9K
96Mayo Clinic College of Medicine and Science1201.5K1.7K
101Wake Forest University4197872.3K
101University of Groningen4193.1K5.5K
103Makerere University1181.3K1.2K
103Queen Elizabeth Hospital3185561.1K
105University of Copenhagen4174.1K6.8K
106University of Cambridge2167.1K8.4K
106Addenbrooke's Hospital2161.3K1.9K
106University of Manchester4164.6K7.8K
106Maastricht University2162.6K3.8K
106Maastricht University Medical Centre2161.2K1.8K
106Anschutz Medical Campus2161.4K2.2K
106University of Pittsburgh Medical Center3161.1K2.1K
106Wake Forest School of Medicine1161.8K2.0K
106Fundació Clínic per a la Recerca Biomèdica1161738
106Portland VA Medical Center21672271
116Université de Sherbrooke1152.8K3.0K
117Cornell University3134.8K7.7K
118MedImmune112142278
118Royal Brompton Hospital112604747
120Harvard University2115.5K7.6K
120Sapienza University of Rome2114.8K6.4K
120Northwestern University1117.0K7.3K
120University of Maryland1118.8K8.9K
120Saarland University1112.8K3.2K
125George Washington University1104.5K5.0K
125University of Nottingham1106.9K7.3K
125Ben-Gurion University of the Negev1104.7K5.2K
125Cardiff University1105.2K5.8K
125UCLA Ronald Reagan Medical Center2106571.3K
125Danbury Hospital11071126
125Duke University Hospital2102.9K4.1K
125National Institute for Health Research110200390
125Western Connecticut Health Network1101335
125Patan Academy of Health Sciences1109796
125Ben Gurion University of the Negev1101.7K2.3K
136University of Bergen194.1K4.9K
136Oregon Health & Science University292.2K3.3K
136University of Gothenburg195.6K6.3K
136University of Liverpool196.3K6.8K
136University of Leeds196.9K7.4K
136Emory University293.9K5.8K
136NewYork–Presbyterian Hospital39254830
136University of Parma192.9K3.6K
136Haukeland University Hospital191.1K1.5K
136University Medical Center Utrecht292.0K3.0K
136Gentofte Hospital19454696
136Intermountain Healthcare19279395
136San Francisco VA Medical Center19302526
149University of Miami283.9K6.1K
149Laval University383.0K6.0K
149University Medical Center Groningen281.7K2.7K
149Atrium Health18355492
149Montefiore Hospital18177279
154University of Cape Town174.4K5.3K
154University of the Littoral Opal Coast17258463
154Harvard Pilgrim Health Care17109227
154Manchester Academic Health Science Centre274881.2K
158University of Louisville164.1K5.2K
158J. Hillis Miller Health Science Center16173350
158Royal Free Hospital161.2K1.6K
158Valley Regional Hospital161943
158Wake Forest Baptist Medical Center16375664
158Blizard Building16299523
164University of Cincinnati253.8K6.5K
164University at Buffalo155.8K7.0K
164Baystate Health15301545
164Changi General Hospital15429649
164Roy J. and Lucille A. Carver College of Medicine156881.1K
164Saitama Medical University158811.2K
164University Hospitals Birmingham NHS Foundation Trust254781.0K
171Heidelberg University145.3K6.6K
171Saint Louis University142.4K3.6K
171Scripps Research141.5K2.1K
171Case Western Reserve University145.5K6.9K
171University of Exeter243.2K5.8K
171Hvidovre Hospital14566944
171Sanford Health1495189
171University of California, Irvine143.0K4.6K
179University of Southern California137.9K9.7K
179University of Aveiro132.7K3.9K
179New York University136.1K7.7K
179Inha University132.0K3.0K
179Rutgers University137.5K9.3K
179Thomas Jefferson University133.1K4.2K
179University of Nebraska Omaha139941.8K
179Lovelace Respiratory Research Institute13194389
179Royal Devon and Exeter Hospital13224436
179Arnot Ogden Medical Center131321
179University of Cincinnati Academic Health Center131.9K2.7K
179Manchester University NHS Foundation Trust13397692
191Lund University126.9K9.2K
191University of Washington1210.2K12.5K
191Washington State University124.8K6.8K
191Louisiana State University125.3K7.3K
191Saint Francis Hospital & Medical Center3233210
191Birmingham VA Medical Center1275216
191Kaiser Permanente Bernard J. Tyson School of Medicine123280
191University Medical Center122.5K3.6K
191Cone Health1255122
200Wayne State University115.2K7.5K
200University of Montpellier112.4K4.1K
200Universidad Europea de Madrid11321808
200MedStar Georgetown University Hospital117191.3K
200Hackensack University Medical Center11406793
200International Medical University114731.0K
200Johns Hopkins Bayview Medical Center11479969
200Baylor Scott & White Health11143341
200Hospital Universitario Quirónsalud Madrid112376
200Thomas Jefferson University Hospital118001.3K
200Henry Ford Health System111.0K1.8K
211University of Oslo106.3K9.2K
211Aristotle University of Thessaloniki105.3K8.0K
211University of Vermont103.5K5.8K
211University of Wyoming102.6K4.5K
211Asia University106511.5K
211Akershus University Hospital104961.0K
211Lenox Hill Hospital10458897
211University of Illinois College of Medicine109811.9K
211Washington University School of Medicine103.5K4.9K
211Vestre Viken Hospital Trust10162402
211Henan Provincial People's Hospital10445961
211Norwegian Institute of Public Health107331.4K