1.2(top 20%)
impact factor
4.8K(top 5%)
papers
120.3K(top 5%)
citations
123(top 5%)
h-index
1.2(top 20%)
extended IF
5.0K
all documents
121.4K
doc citations
191(top 5%)
g-index

Top Institutions (by citations)

#InstitutionArticlesCitationsR ARankR CRank
1Karolinska Institute371,874617539
2Wellcome Research Laboratories161,806127
3Washington University School of Medicine431,576359467
4Upjohn461,453815
5Vanderbilt University251,216477470
6Royal College of Surgeons of England118995925
7Karolinska University Hospital31880255372
8University of Milan29831633753
9McGill University98032.8K1.3K
10Weizmann Institute of Science8712589362
11University of Florida167042.1K1.5K
12Ohio State University167012.0K1.6K
13University of California316444.1K4.8K
14Kyoto University156292.0K1.3K
15University of Michigan116153.5K2.4K
16Université de Montréal156041.1K906
17University of Oxford115922.8K2.0K
18University of Pennsylvania185701.9K2.0K
19University of Wisconsin–Madison115393.1K2.3K
20Thomas Jefferson University16533514512
21University of Edinburgh205111.2K1.5K
22John Radcliffe Hospital11483363389
23University of Auckland18474689974
24Hammersmith Hospital16456238349
25University of Connecticut Health Center8454355290
26University of Iowa94491.9K1.3K
27University of Wyoming11441362325
28Wayne State University54342.1K831
29University of Washington193622.2K3.2K
29University of Texas Southwestern Medical Center14362800976
31Colorado State University103551.1K1.1K
32Michigan State University113502.0K1.9K
33National University of Singapore203421.2K1.9K
34University of Gothenburg173408371.4K
35Columbia University123342.4K2.6K
36University of Freiburg14327596935
36University of Notre Dame23272.8K730
38University of Tokyo123213.0K2.5K
39Université de Sherbrooke19313196511
40University of London33074.6K1.8K
41Cornell University83002.7K2.5K
42KK Women's and Children's Hospital162912441
43Ruhr University Bochum52851.6K929
44Massachusetts General Hospital92781.8K1.7K
45University of Antwerp10275680857
46Case Western Reserve University112731.3K1.6K
47Ludwig Maximilian University of Munich102711.6K1.7K
48Weill Cornell Medicine82621.2K1.1K
49Utrecht University52582.9K2.1K
49University of Pittsburgh102582.5K2.6K
51Yale University62542.6K2.2K
52Erasmus University Rotterdam15247382892
53Anschutz Medical Campus10242439694
54Florida Institute of Technology2239489123
55Brandeis University14235203477
55Vanderbilt University Medical Center22352.0K833
57University of Vienna152349451.6K
58Tohoku University52242.6K1.5K
59Boston University62211.9K1.7K
60Uniformed Services University of the Health Sciences9219365516
61Nihon University62151.0K494
62University of Sydney142072.1K3.3K
63Howard Hughes Medical Institute3201772718
64Tokyo University of Pharmacy and Life Sciences9198153172
65University of Copenhagen51933.6K2.7K
66Centre hospitalier de l'Université Laval41881931
67University of Rochester21853.5K1.8K
68University of Delaware11824.2K1.4K
69University of Oulu121795801.1K
70Lariboisière Hospital5178238258
70Chiba University51781.5K934
72Pennsylvania State University111762.6K3.5K
73New York Medical College7171453553
74University of Liverpool51682.7K2.2K
75Virginia Commonwealth University61651.6K1.6K
76University of Hawaii71646921.0K
77University of Illinois at Chicago61622.0K2.1K
78University of Chicago101592.0K2.8K
79Hôpital Saint-Louis1158564217
79Hvidovre Hospital2158387241
79Georgetown University Medical Center10158240574
82Leiden University31552.4K1.6K
83University of Turku161534981.4K
84Imperial College London51513.8K3.4K
85University of Texas at Austin91503.4K4.3K
86Johns Hopkins Hospital4147686612
87University of Toronto71465.3K5.3K
87University of Texas Medical Branch51461.3K1.2K
87Evanston Hospital41466171
90Aarhus University31453.6K2.4K
91University of Melbourne131422.3K3.9K
91National Research Council Canada21421.3K857
93Queen Charlotte's and Chelsea Hospital81412043
94Swedish University of Agricultural Sciences4140956944
95Wyeth2138120104
96University of Miami61341.8K2.2K
97Northwestern University31314.5K3.4K
98Clemson University21282.6K1.3K
99Iowa State University11275.4K2.3K
99Medical University of South Carolina71271.2K1.5K
101Robert Larner College of Medicine3124414407
102American Cyanamid611865110
103Guy's Hospital5117409552
104Michigan Medicine31161.9K1.5K
105Gifu Pharmaceutical University7113107154
105University of Illinois Medical Center21136541
107Stanford University21106.7K4.7K
107University of Palermo11103.2K1.2K
107University of Campinas11104.6K1.5K
107Necker–Enfants Malades Hospital10110128351
111University of Cincinnati41092.5K2.3K
111Hebrew University of Jerusalem21093.7K2.3K
113Lund University41073.6K3.4K
113University of Georgia51072.8K2.9K
115University of Naples Federico II71021.6K2.3K
116University of Turin51012.4K2.6K
116University of Queensland21016.8K4.5K
116University of Idaho5101691888
116University of Cincinnati Academic Health Center31011.1K1.0K
120Free University of Brussels599192431
120University of Bath2992.5K1.8K
120National Scientific and Technical Research Council599789819
123University of Buenos Aires4982.0K1.5K
123Pasteur Institute898542945
123Université libre de Bruxelles5981.5K1.9K
123Albert Einstein College of Medicine2982.2K1.6K
127Virginia Tech8961.7K2.9K
127Leonard M. Miller School of Medicine4961.4K1.5K
129University of British Columbia3956.6K5.3K
129Bispebjerg Hospital395380426
129National Jewish Health395265363
129University of Kansas Medical Center495311436
133Johns Hopkins University4944.0K4.0K
133University of Arizona4944.0K3.9K
133University of North Carolina4943.3K3.5K
136University of Cincinnati Medical Center493315434
137University of Oklahoma1924.4K1.9K
137Trinity University59293146
137University of Tennessee7921.9K2.9K
137Oklahoma State University1923.6K1.6K
141Vrije Universiteit Brussel3911.7K1.6K
141University of Florence4912.6K2.5K
141French National Institute of Health and Medical Research6911.4K1.8K
144University of Göttingen2903.1K2.3K
144Pacific Biological Station1907448
146Umeå University3892.2K2.1K
146Duke University Hospital4892.1K2.3K
146Royal Victoria Hospital389626632
149St Thomas' Hospital288269259
149Osmania University288601282
151Harvard University2875.5K4.2K
151University of Helsinki8872.1K3.5K
151University of South Florida5872.3K2.7K
154University of Louisville7861.0K1.9K
155St Mark's Hospital18413691
156National Institute on Alcohol Abuse and Alcoholism483173371
157Heidelberg University5822.5K3.0K
158National Institute of Environmental Health Sciences481515761
159University of Texas Health Science Center at San Antonio8805881.4K
160Memorial Sloan Kettering Cancer Center1792.4K1.5K
161University of North Carolina at Chapel Hill5782.6K3.4K
162North Carolina State University5772.5K3.2K
162Victoria Hospital177461209
164University of Minnesota7754.3K6.0K
164State University of New York2754.9K3.6K
166Kyoto Prefectural University of Medicine474772802
167Polish Academy of Sciences3732.9K2.5K
167Kansai Medical University273726507
169University of Camerino772295597
169Hirosaki University1721.1K435
169University of Manitoba4722.6K3.0K
172Johns Hopkins School of Medicine3711.7K1.9K
172University of Texas System5719211.5K
172Beth Israel Deaconess Medical Center6711.2K1.8K
175Oak Ridge Associated Universities2709791
176West Virginia University3692.2K2.1K
177University at Buffalo2684.2K3.3K
178Pfizer267688692
178Baylor College of Medicine4672.4K2.7K
180Hospital Clinic of Barcelona566618928
181Rutgers University1657.5K4.4K
182University of New Mexico4632.0K2.7K
183Tufts University1623.6K2.3K
183University of Utah2625.1K4.1K
185Utah State University3611.5K1.7K
185Repatriation General Hospital261144177
187University of South Carolina2604.0K3.3K
187University of Saskatchewan3602.7K2.8K
187Royal Perth Hospital660200507
190Asahikawa Medical College258395357
191Kansas State University3571.9K2.1K
191University of Kansas4572.7K3.5K
191New Mexico State University4577821.2K
191New York State College of Veterinary Medicine257117143
195Arizona State University2564.9K4.1K
195Oakland University356630824
195University of Debrecen2561.5K1.2K
195United Medical and Dental Schools of Guy's and St Thomas' Hospitals156204166
195University of Kentucky5562.7K3.8K
200Humboldt University of Berlin2553.4K2.9K
200Duke University2554.6K4.0K
200Monash University4554.3K5.1K
200Keio University2552.8K2.1K
200Ottawa General Hospital155166119
205McMaster University3544.2K4.3K
205Pennsylvania Hospital354133179
205Leiden University Medical Center2542.1K2.0K
205Marselisborg Hospital1547663
209Oregon National Primate Research Center153340305
210Nagoya City University1511.1K642
210Brookhaven National Laboratory1511.3K1.0K
210University of Duisburg-Essen2512.4K2.2K
210University of São Paulo2517.4K5.2K
210Nagoya University1514.5K2.8K
210University of Minnesota Duluth251322397
216University of Marburg2502.2K2.2K
216University of Toyama3501.2K1.3K
216Louisiana State University2503.8K3.4K
219Sheffield Medical School149271247
219University of Massachusetts1495.6K3.8K
221Ghent University6482.7K4.5K
221University of Tampere5489081.8K
221North Dakota State University2481.4K1.4K
224Michael Reese Hospital347142230
224The Rowett Institute247247359
226Osaka University1465.3K3.4K
227University of Alberta4455.0K6.1K
228Tenon Hospital144573470
229Freie Universität Berlin2423.1K3.1K
229Osaka Prefecture University4429381.2K
229University of Maryland1428.8K6.2K
229Tottori University1421.8K1.1K
229Beltsville Agricultural Research Center142427370
234Brigham Young University2412.3K2.4K
234Imperial Chemical Industries241207233
236Stanford University Medical Center1401.4K1.2K
237Boston Medical Center1391.2K946
238McGill University Health Centre3381.1K1.6K
238University of Guelph2382.8K2.9K
238Medical College of Wisconsin6381.0K2.1K
238Nizam's Institute of Medical Sciences138261165
238Medizinische Hochschule Hannover338464735
243University of Southern California3375.0K5.9K
243University of Tsukuba3373.0K3.1K
243Brunel University1372.2K1.8K
243University of the Basque Country2371.9K1.9K
243National Taiwan University Hospital2371.3K1.4K
243Brigham and Women's Hospital3377351.1K
243Veterans Health Administration1371.4K1.3K
250East Tennessee State University1361.3K972
250Oregon State University2363.2K3.5K
250Soroka Medical Center136132122
250NYU Langone Medical Center2361.2K1.5K
254Kyushu University1355.6K4.0K
254Johns Hopkins Bayview Medical Center235288468
254American Red Cross135192210
254Université de Rouen435228652
258Tel Aviv University3344.4K5.2K
258Sahlgrenska University Hospital3341.2K1.8K
258Wistar Institute234299466
258Cleveland Clinic1343.3K2.6K
258John H. Stroger, Jr. Hospital of Cook County134327263
263University of Hong Kong2335.1K5.1K
263Great Ormond Street Hospital4336271.3K
263Royal Adelaide Hospital133940807
263UCSF Medical Center233400539
267University of Padua6322.8K5.2K
267Hungarian Academy of Sciences3321.7K2.5K
267National Institute of Allergy and Infectious Diseases2328461.1K
270University of Western Australia4312.7K4.6K
270Virginia–Maryland College of Veterinary Medicine331158314
272Makerere University229823965
272Ege University2291.7K1.8K
272Alexandria University2291.9K1.8K
272Institut de recherches cliniques de Montréal (IRCM)229151287
272Toronto Western Hospital129692720
272Albert Szent-Györgyi University of Medicine229125182
278National Institutes of Health2284.0K4.4K
278Wake Forest University3281.0K1.9K
278University of Bern2283.7K4.2K
278Inselspital128696715
278Middlesex Hospital128419390
278Pritzker School of Medicine328284593
278University of Utah Hospital128358361
278University of Virginia3283.8K5.1K
286University of Nottingham1276.9K5.6K
286Johns Hopkins Bloomberg School of Public Health1272.1K2.0K
286(former) Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement3271.5K2.4K
286Sheba Medical Center2279771.3K
286Ninewells Hospital227524815
286VCU Medical Center1271.3K1.3K
292George Washington University1264.5K3.7K
292Auburn University1264.0K3.2K
292University of Konstanz1262.2K2.0K
292Ain Shams University1263.0K2.1K
296Universidade Federal de Santa Catarina1254.0K2.3K
297University of Giessen2242.3K3.0K
297Academic Medical Center1241.6K1.7K
297Klinikum Großhadern124244327
300University of Montpellier1232.4K2.2K
300University of Vermont2232.4K3.2K
300King Saud University2233.3K3.8K
300Kitasato University2231.1K1.3K
304Memorial University of Newfoundland1223.3K3.0K
304Louis Pasteur University3226401.4K
304Winnipeg General Hospital2221517
304Tokyo Metropolitan Geriatric Hospital122225233
308University of Tübingen3212.8K4.3K
308Georgetown University3211.7K3.1K
308University of Strathclyde2212.7K3.6K
308State University of New York Upstate Medical University1211.6K1.5K
308Eastern General Hospital1211928
313Eli Lilly and Company2208201.2K
313Herlev Hospital220488795
313Singapore General Hospital1201.4K1.3K
316University of Manchester1198.5K7.5K
316Tulane University1193.2K3.1K
316UCLA Ronald Reagan Medical Center1191.0K1.1K
319Hoechst218136263
319Shiga University of Medical Science1181.2K1.0K
319Children's Hospital Los Angeles2186551.1K
322University of Düsseldorf3171.1K2.2K
322University of Oslo1176.3K6.0K
322University of Pisa2173.9K4.9K
322University of Perugia2172.5K3.5K
322East Carolina University1172.7K2.7K
322Odense University Hospital1171.4K1.5K
322Oral Roberts University1176684
322University of Campania "Luigi Vanvitelli"1172.1K2.4K
322Lanzhou University1172.6K2.5K
322Toho University1171.3K1.2K
322West London Hospital1172124
322Warner–Lambert117113175
322Rosie Hospital11783119
335National Institute for Occupational Safety and Health116574736
335Purdue University2165.7K6.9K
335Kanazawa University2162.1K2.7K
335University of Hyderabad1161.2K1.2K
335Mallinckrodt Institute of Radiology116483615
340Technical University of Munich1155.8K5.8K
340University of Basel1153.7K3.9K
340Tokyo Institute of Technology2152.7K3.3K
340University of Hull1152.7K2.9K
340University of Paris-Sud2151.5K2.4K
340University of Parma3151.5K3.2K
340Fujita Health University115937970
340Osaka University of Pharmaceutical Sciences315124276
340Southampton General Hospital1151.1K1.3K
340Westmead Hospital1151.1K1.3K
350National Center for Scientific Research2147.3K8.2K
350Missouri State University1149471.0K
350Loyola University Chicago1142.2K2.3K
350Montreal General Hospital114612848
350Glasgow Royal Maternity Hospital1142834
350Novo Nordisk114607823
356University of Cambridge3135.9K8.8K
356Indiana State University113742874
356University of Liège5131.5K4.2K
356National Institute of Mental Health1131.4K1.6K
356Wright State University1131.9K2.2K
356Tufts Medical Center1139431.3K
356University Hospitals of Cleveland1131.3K1.6K
356University of Wisconsin School of Medicine and Public Health1139981.3K
364Uppsala University1126.4K6.6K
364Sapienza University of Rome1126.2K6.3K
364Procter & Gamble112174289
364National and Kapodistrian University of Athens1125.2K5.2K
364University of Miyazaki1121.7K1.7K
364Gazi University1122.7K2.6K
364National Polytechnic Institute2121.6K2.2K
364University of Cagliari1122.8K3.3K
364University of Wisconsin–River Falls112102145
364Alexandra Hospital112554727
374St Bartholomew's Hospital111628785
374Aristotle University of Thessaloniki1115.3K5.4K
374University of Calgary1117.3K7.4K
374University of California, San Francisco2112.9K4.2K
378Dalhousie University1105.0K5.5K
378Fukuoka University1101.6K1.7K
378Katholieke Universiteit Leuven2105.4K7.7K
378Sapporo Medical University1108501.0K
378University of Seville1104.3K4.2K
378Tokyo Medical and Dental University1102.3K2.4K
378Rotunda Hospital11098123
378Inova Fairfax Hospital110274405
378Tongji Medical College1102.3K2.5K
378University of Texas Health Science Center at Houston1102.4K2.9K
378Tampere University Hospital1101.1K1.5K
378King's College1102.5K3.1K
378Trinity College1102.7K3.4K
391Trinity College Dublin193.4K4.2K
391University of Geneva194.1K4.8K
391Dokkyo University19129182
391Bulgarian Academy of Sciences291.7K2.5K
391Ankara University193.0K3.2K
391University of Verona192.9K3.4K
391Augusta University191.4K1.8K
391Royal Brompton Hospital29420793
391The Queen's Medical Center1969156
391Josai University19284400
391Oswaldo Cruz Foundation191.7K1.9K
402Helsinki University Central Hospital181.7K2.1K
403University of Hamburg273.0K5.1K
403Takeda Pharmaceutical Company17305550
403Mayo Clinic174.5K4.9K
403University of Dundee173.0K3.9K
403Bose Institute17505688
403Hebei Medical University17695963
403University of the Pacific176361.1K
410University of Jena163.0K3.9K
410Xavier University of Louisiana16210420
410University of Oregon163.2K4.1K
410University of Yamanashi161.6K1.9K
410University of Ibadan261.6K2.9K
410University of Natal168981.3K
410Royal Free Hospital161.2K1.6K
410University of Mississippi Medical Center161.7K2.3K
410North Shore University Hospital16618884
410Tulane Medical Center16287522
420University of Tehran154.5K5.4K
420Chulalongkorn University153.1K4.2K
420University of L'Aquila151.1K1.9K
420National University of Córdoba151.9K2.3K
420Erasmus Hospital156851.0K
420Charing Cross Hospital Medical School1599172
420St. Christopher's Hospital for Children15182317
427Abbott Laboratories14202418
427Cardiff University145.2K6.8K
427Maastricht University143.6K5.0K
427Idaho State University149621.7K
427Universidade do Estado do Rio de Janeiro141.9K2.1K
427Osaka Bioscience Institute4440246
427Piedmont University142040
427University of Nevada, Reno144.3K5.7K
435Gunma University231.2K2.3K
435Semmelweis University132.0K2.8K
435Oregon Health & Science University132.8K3.9K
435Université catholique de Louvain134.5K6.2K
435Illinois State University131.8K2.7K
435Cleveland State University131.6K2.6K
435University of Texas at El Paso131.8K2.9K
435Jadavpur University132.1K2.9K
435University of Limoges137711.4K
435May & Baker131737
435National Defense Medical College139751.3K
435Peking University Health Science Center131.0K1.6K
435Red Cross Hospital13197431
448University of Rostock122.4K3.8K
448University of Alabama125.1K7.2K
448Hôpital Rothschild1270160
448King's College Hospital121.3K1.9K
448Medical Academy of Łódź124197
448National University Hospital121.4K2.1K
448Orlando Health12123237
455National Taiwan University115.4K7.4K
455Tuskegee University11390916
455Juntendo University111.3K2.0K
455Robert Wood Johnson Medical School111.3K2.1K
455University of Virginia Health System111.1K1.8K
455Vancouver General Hospital116411.2K
455University of Minnesota Twin Cities114711.3K
462Charles University104.6K6.9K
462University of Southampton106.1K9.1K
462California Institute of Technology103.0K4.6K
462University of Barcelona106.1K8.8K
462University of Birmingham107.2K10.3K
462University of Szeged201.6K3.8K
462University of Illinois at Urbana–Champaign106.2K9.2K
462Saarland University102.8K4.6K
462Macquarie University104.3K6.9K
462City University of New York105.1K7.9K
462University of Franche-Comté109162.0K
462Kyushu Institute of Technology101.2K2.0K
462Christchurch Hospital105581.0K
462Kolling Institute of Medical Research10280669
462Royal North Shore Hospital101.0K1.8K
462Merck & Co.106581.3K
462Ben Gurion University of the Negev101.7K3.4K