131.2K(top 5%)
papers
2.7M(top 5%)
citations
358(top 10%)
h-index
531(top 10%)
g-index
304.6K
all documents
20.1K
doc citations

Top Institutions (by citations)

#InstitutionArticlesCitationsR ARankR CRank
1University of California2,482121.7K73108
2Harvard University1,67068.5K70129
3Smith-Kettlewell Eye Research Institute1,35567.2K11
4Bascom Palmer Eye Institute99347.8K11
5Johns Hopkins University92544.1K4359
6Leonard M. Miller School of Medicine80838.9K810
7National Eye Institute75137.3K12
8National Institutes of Health65234.8K6192
9Massachusetts Eye and Ear Infirmary93933.3K11
10University of Southern California63431.8K4757
11Moorfields Eye Hospital67829.8K11
12University of Pennsylvania63728.1K95131
13Columbia University64928.0K89123
14University Medical Center92726.2K76126
15University of Miami65526.1K1624
16Wills Eye Hospital66025.9K11
17Stanford University52025.3K124179
18Duke University44223.5K6173
19Emory University48323.2K5168
20University of Sydney47922.6K7673
21Oregon Health & Science University45322.0K3034
22Karger Publishers56821.3K43
23Mayo Clinic49521.2K5164
24Cleveland Clinic45820.9K2227
25University of Houston39920.6K2116
26University of Washington42220.3K155183
27Baylor College of Medicine47220.1K3957
28University of Iowa34520.1K6656
29University College London44420.1K93123
30University of Michigan57519.4K111198
31University of Chicago37018.8K97124
32University of Melbourne46218.8K8091
33Doheny Eye Institute42018.2K11
34University of Toronto44318.0K163184
35McGill University43517.1K93122
36National University of Singapore23816.4K13292
37University of Oxford33116.4K173213
38Thomas Jefferson University44716.1K2539
39Washington University School of Medicine40716.0K5595
40University of Minnesota32415.7K174197
41University of Alabama at Birmingham30415.0K5254
42University of Wisconsin–Madison34514.5K174218
43Johns Hopkins School of Medicine29014.3K2945
44University of Cambridge19014.0K232198
45Indiana University28913.7K127127
46Cornell University15713.4K252181
47Vanderbilt University31113.4K89110
48Bio-Medical Science (South Korean)41812.9K126167
49Singapore National Eye Centre25812.9K11
50Ohio State University35912.9K171205
51University of Utah25812.6K10798
52University of Pittsburgh30011.9K144173
53Massachusetts Institute of Technology16911.8K188198
54Medical College of Wisconsin26111.8K2836
55University of Illinois at Chicago33311.4K3660
56Keio University22011.2K5225
57Ludwig Maximilian University of Munich17411.0K173120
58John Radcliffe Hospital25111.0K1531
59Sun Yat-sen University51310.9K5588
60Heidelberg University16710.7K8881
61University of Amsterdam28410.7K84128
62University of Maryland21010.7K216227
63Osaka University28310.7K110108
64Boston University22310.6K133166
65Duke University Hospital21110.5K6798
66Kyoto University28310.3K152154
67University of California, San Diego21310.3K92142
68University of Tokyo28810.2K214197
69Max Planck Society17510.1K171185
70University of Waterloo20710.1K9088
71Center for Neural Science10710.1K813
72Johns Hopkins Hospital20010.0K710
73University of California, Los Angeles20710.0K6590
74University of New South Wales2969.9K116156
75United States Department of Veterans Affairs2269.9K8693
76Yale University2549.7K161236
77University of Texas Southwestern Medical Center2069.6K7391
78California Institute of Technology1049.6K159127
79Radboud University Nijmegen3039.6K5491
80New York Eye and Ear Infirmary1959.6K11
81Wayne State University3019.5K4567
82French National Institute of Health and Medical Research2849.5K172214
83Utrecht University2429.4K117170
84University of Florida2479.4K182205
85University of São Paulo2599.4K171130
86University of Texas at Austin1729.3K309284
87Rutgers University1629.3K206166
88Tufts University2029.3K6892
89Erasmus University Rotterdam2039.3K5468
90University of British Columbia2169.1K218244
91Brigham and Women's Hospital1279.0K161158
92State University of New York2399.0K117141
93Tel Aviv University3359.0K66115
94University of Western Australia2498.8K70101
95Icahn School of Medicine at Mount Sinai2758.7K76109
96Johns Hopkins Bloomberg School of Public Health1908.6K6477
97Kyoto Prefectural University of Medicine1408.6K1812
98Moran Eye Center1808.6K11
99Case Western Reserve University2918.5K78129
100University of Wisconsin School of Medicine and Public Health1638.5K2524
101University of Vienna2068.4K132149
102University of London2408.3K121161
103Queensland University of Technology1448.2K6759
104Great Ormond Street Hospital1868.1K7278
105Brown University1477.6K142134
106Wenzhou Medical University3497.5K1520
107University of Missouri2107.3K136151
108University of Helsinki2077.3K136164
109University of Louisville2227.2K3450
110Massachusetts General Hospital1107.1K220185
111Australian National University1697.1K139160
112Vision Institute1737.1K12
113Novartis837.1K7559
114University of Tübingen2037.1K4987
115Schepens Eye Research Institute1626.8K11
116UCL Institute of Ophthalmology2196.8K15
117University Hospitals of Cleveland1956.8K6069
118Seoul National University2496.8K129166
119Chinese University of Hong Kong2346.8K77123
120Fudan University3896.6K67126
121Broadway376.6K19947
122Royal Victorian Eye and Ear Hospital1816.6K12
123Bernardo O'Higgins University1426.5K406255
124University of Freiburg1296.5K8999
125University of Glasgow1236.5K169150
126Uppsala University1446.4K188189
127University of South Carolina1896.2K124173
128University of North Carolina1656.2K278325
129Weill Cornell Medicine1816.2K93132
129First Affiliated Hospital of Xinjiang Medical University4196.2K87130
131Oakland University2206.2K810
132Capital Medical University3656.2K1941
133University of Arizona1186.1K253231
134Tufts Medical Center1056.1K4247
135University of North Carolina at Chapel Hill1696.1K262332
136Retina Foundation of the Southwest1056.1K11
137University of Sussex1086.1K9291
138Beijing Tongren Hospital3166.0K25
139University of Bristol1346.0K170186
140Paris Descartes University1056.0K6478
141Shanghai Jiao Tong University3286.0K116198
142Department of Public Health1585.9K212198
143University of Bonn1355.8K111109
144Cardiff University1145.7K128126
145Weizmann Institute of Science815.7K131114
146Louisiana State University2225.7K76124
147Lund University1765.7K163218
148University of California, Berkeley1395.6K93158
149University of Oklahoma1465.6K93116
150National University College2185.5K1936
151Howard Hughes Medical Institute805.5K117131
152Tokyo Dental College825.4K21
153Aston University1765.3K1426
154Yong Loo Lin School of Medicine985.2K2939
155Illinois Eye and Ear Infirmary1465.1K11
156University of Hong Kong1895.0K262341
157Catholic University of Korea1455.0K2319
158University of Texas Medical Branch1415.0K7079
159Université de Montréal1634.9K123171
160Retina Associates1034.9K11
161Tokyo Medical and Dental University894.9K6450
162College Hospital1764.9K4762
163Public Health Institute Ostrava1594.9K153183
164Salk Institute for Biological Studies404.9K7863
165L. V. Prasad Eye Institute1624.9K11
166Lariboisière Hospital594.9K1812
167Halifax1234.8K126133
168Paris Diderot University644.8K167125
169Duke–NUS Medical School1294.8K1422
170Albert Einstein College of Medicine1214.7K102121
171University of California, San Francisco1334.7K116155
172Yonsei University1784.7K99122
173New York Medical College994.6K3533
174Michigan Medicine1414.6K75119
175Glasgow Caledonian University1144.6K58
176Academic Medical Center964.5K74100
177Imperial College London1104.5K334385
178Erasmus MC854.5K123131
179University Medical Center Utrecht774.5K126124
180University of Zurich624.5K251184
181King Saud University1414.4K11191
182Peking Union Medical College1774.4K82112
183Gunma University534.3K8636
184University of Auckland1414.3K128168
185University of Groningen1244.2K192271
186Vrije Universiteit Amsterdam1134.2K265344
187Lions Eye Institute1444.2K12
188Kyushu University1194.1K186166
189Durham University654.1K174119
190Queen's University Belfast1244.1K83100
191University of Paris914.1K6486
192Sheba Medical Center1454.0K2242
193University of South Florida844.0K204160
194University of Massachusetts754.0K284272
195Sungkyunkwan University1474.0K8297
196University of Queensland913.9K421383
197University of Lausanne1093.9K81128
198West Virginia University843.9K11176
199Tianjin Medical University2203.9K1221
200McMaster University943.8K246237
201University of Iowa Hospitals and Clinics1023.8K912
202Katholieke Universiteit Leuven1053.8K282329
203Joslin Diabetes Center593.8K2228
204City University of New York863.8K156129
205University of Texas System973.8K6588
206University of Edinburgh1073.8K271306
207Nagoya University1063.8K194169
208University of Cologne1143.8K98128
209Princeton University563.8K391323
210Tohoku University1643.7K178207
211Lone Star College System813.7K401371
212TU Dresden413.7K290130
213University of Aberdeen803.7K161168
214London School of Hygiene & Tropical Medicine803.7K110120
215University of Copenhagen1363.7K236354
216Veterans Health Administration1073.6K113164
217University of Regensburg743.6K8789
218University of Colorado1373.6K200321
219Georgetown University573.6K166107
220Samsung Medical Center1323.6K2127
221Kaiser Permanente843.6K7574
221Helen Wills Neuroscience Institute423.6K2025
223Korea University1223.5K149164
224University of Murcia663.5K8247
225Pfizer463.5K133105
226University of Liverpool1243.5K155232
227University of Geneva743.4K191216
228National Taiwan University Hospital1173.4K3751
229Charité1113.4K117169
230University of East Anglia823.4K109146
231Karolinska Institute1003.4K276312
232University of Giessen973.4K94118
233University of North Texas Health Science Center1083.3K1521
234New England College of Optometry793.3K11
235Technion – Israel Institute of Technology1233.3K119187
236University of California, Irvine803.3K87121
237Complutense University of Madrid1283.2K128176
238Hadassah Women's Zionist Organization of America923.2K4259
239Pacific Tower533.2K1825
240University of Virginia1053.1K206291
241The Rockefeller University373.1K137129
242Alcon803.1K11
243Nebraska Medical Center943.1K6988
244National University Hospital1373.1K2753
245Humboldt University of Berlin853.1K350348
246University of Alabama623.1K195152
247Centers for Disease Control and Prevention683.1K230207
248Medical Research Council493.1K174170
249Children's Hospital of Philadelphia793.1K100113
250University of Alberta1013.1K350402
251University of Oslo1103.0K212291
252Genentech513.0K7881
253Purdue University743.0K420416
253University of Tennessee1043.0K187247
255University of Padua993.0K221266
256University of Nottingham1103.0K216303
257Hong Kong Eye Hospital653.0K11
258Leiden University973.0K233323
259University of Birmingham993.0K247316
260Aravind Eye Hospital1603.0K11
261Flinders University692.9K130107
262City College252.9K8823
263University of North Texas842.9K8988
264Tokyo Women's Medical University602.9K3231
265Tehran University of Medical Sciences1912.8K4596
266Kansai Medical University412.8K3218
267National and Kapodistrian University of Athens1112.8K184241
268University of Tsukuba702.8K204165
269Cedars-Sinai Medical Center452.8K9575
270University of Illinois College of Medicine1152.7K2438
271interdisciplinarity942.7K378395
272Loyola University732.7K9188
273Istanbul University802.7K7261
274Linkou Chang Gung Memorial Hospital1282.7K3763
275University of Bern782.7K208251
276University at Buffalo842.7K214248
277University of Milan1192.7K173265
278Korea University of Science and Technology1492.6K614712
279University of Wollongong532.6K205166
280Seoul National University Bundang Hospital1062.6K1721
281University of Bradford882.6K3643
282Yokohama City University452.6K8653
283UCLA Ronald Reagan Medical Center412.6K7556
284City, University of London832.6K6090
285Georgia Institute of Technology782.6K238291
286Ministry of Health1042.6K119126
287Tan Tock Seng Hospital882.6K414
288University of California, Davis722.6K231280
289Stony Brook University662.5K191238
290University of Erlangen-Nuremberg522.5K110109
291University of Tennessee Health Science Center742.5K4560
292Tulane University712.5K147155
293Mayo Clinic College of Medicine and Science492.5K6574
294Graduate Institute of International and Development Studies982.5K160202
295Prince of Wales Hospital752.5K4365
296Semmelweis University1012.5K3758
297Hong Kong Polytechnic University722.4K242222
298Inselspital572.4K6355
299LSU Health Sciences Center New Orleans862.4K2656
300Florida State University762.4K218258
301State Hospital2292.4K1223
302Cooperative Research Centre472.4K6598
303University of Potsdam152.4K26989
304University of Basel642.4K202233
305King's College582.4K175179
306Kobe University632.4K166127
307University of Cincinnati752.4K198226
308Sapienza University of Rome852.4K300349
308University of Dundee462.4K167159
310Roy J. and Lucille A. Carver College of Medicine812.4K2962
310NHS Greater Glasgow and Clyde202.4K113
312Penn Presbyterian Medical Center662.4K6869
313University of Oregon362.3K257198
314Chang Gung University1132.3K4691
315University of Calgary602.3K362350
316Chinese Academy of Sciences692.3K750676
317Sankara Nethralaya1262.3K12
318Leipzig University952.3K121167
319National Institute for Health Research622.3K2847
320Legacy Health412.2K11
321South University1532.2K153278
322Goethe University Frankfurt392.2K241180
323St Thomas' Hospital552.2K4154
324National Taiwan University972.2K263336
325Optical Society482.2K1510
326University of Ulsan962.2K5382
327Florida College652.2K7579
328Baylor University492.2K178158
329Linköping University702.2K142176
330University of Genoa612.2K166170
331Max Planck Institute for Biophysical Chemistry262.2K4137
331Tokyo Medical University492.2K3326
333Kumamoto University592.2K118115
334King's College London662.2K325357
335Texas Tech University Health Sciences Center622.2K3837
336Australian College of Optometry292.1K11
337Statistics New Zealand872.1K232303
338Ruhr University Bochum542.1K197195
339Syracuse University402.1K226160
340Royal Liverpool University Hospital632.1K610
341Seoul National University Hospital1072.1K2129
342Hospital Real262.1K7030
343New Vision Group402.1K49
344Johns Hopkins University Applied Physics Laboratory422.1K4535
344Hokkaido University902.1K244293
346University of Valladolid752.1K6055
347University of Naples Federico II642.1K317332
348University of Nevada, Reno512.1K216192
349Southern California College of Optometry472.1K11
350Gifu University562.1K9473
351Kagoshima University502.0K8856
351Florida International University262.0K318143
353Charles University702.0K217230
354John Curtin School of Medical Research502.0K3242
355Pennsylvania State University542.0K630610
356Newcastle University692.0K250331
357Aristotle University of Thessaloniki622.0K205202
358Michigan State University702.0K404485
359University of Medicine and Dentistry of New Jersey522.0K70112
359Santen Pharmaceutical462.0K31
361Rabin Medical Center872.0K1931
362University of Gothenburg732.0K276369
363Max Planck Institute for Brain Research252.0K2121
364National Yang-Ming University562.0K85106
365Kansas State University771.9K141202
366Niigata University471.9K12787
367Hebrew University of Jerusalem771.9K220321
368University of Crete431.9K10095
369Pharmacia231.9K5139
370Jackson Laboratory181.9K10274
370University of Alicante601.9K7777
372George Washington University581.9K221227
373Helsinki University Central Hospital671.9K78103
374Cincinnati Children's Hospital Medical Center391.9K173156
374St. Luke's Medical Center351.9K4450
376University of Kentucky541.9K388383
377Harbor–UCLA Medical Center161.9K11263
378University of Keele481.9K2416
378University Health System281.9K8149
380Bristol Eye Hospital441.8K11
381Wake Forest University421.8K120121
382National Institute of Mental Health181.8K176117
383Ehime University451.8K11489
384Ames Research Center321.8K9293
385Jean Monnet University111.8K679
385University of Florence651.8K175232
387University of Coimbra491.8K190165
388Taipei Veterans General Hospital791.8K5881
389Asan Medical Center841.8K3446
389University of Newcastle461.8K273289
391Dartmouth College351.8K187194
392Albany Medical Center601.8K3866
393Children's Hospital Los Angeles401.8K6266
394Pitié-Salpêtrière Hospital351.8K121120
395Tel Aviv Sourasky Medical Center951.8K1653
395University of Texas Health Science Center at San Antonio411.8K122120
397University of Wales431.8K166190
398Kitasato University801.8K5174
399St. Michael's Hospital531.7K6580
400University of Rochester Medical Center391.7K121137
401Chonnam National University481.7K139116
402Yamagata University271.7K12762
403Manchester Royal Eye Hospital531.7K12
404Pierre and Marie Curie University421.7K157202
405Marine Biological Laboratory381.7K6587
406National Autonomous University of Mexico411.7K385255
407University of Ottawa561.7K339382
408Shahid Beheshti University of Medical Sciences1331.7K3476
408Human Nutrition Research Center on Aging321.7K3553
410Sydney Medical School511.7K82108
411Alexandria University581.7K175165
412Wuhan University981.6K234336
413Central South University1051.6K75135
414University of Pisa521.6K236258
415Free University691.6K88189
416Netherlands Institute for Neuroscience331.6K3148
417University of Notre Dame Australia321.6K331261
418University of Verona421.6K125146
419Pritzker School of Medicine261.6K6954
420Teikyo University511.6K6057
421University of York271.6K396312
422Maastricht University411.6K266290
423University of Buenos Aires431.6K262210
424Grinnell College201.6K12080
425Harbin Medical University601.6K7076
426Flinders Medical Centre291.6K3434
427Federal University of São Paulo571.6K5349
428University of Missouri–Kansas City451.6K8382
429Gartnavel General Hospital261.6K34
430Hadassah Medical Center741.6K55108
431City College of New York181.6K13871
431Princess Margaret Hospital271.6K5450
433UCSF Medical Center341.5K3136
434Nanjing Medical University981.5K105145
435Fukushima Medical University241.5K7030
436Peking University Third Hospital1021.5K1328
437Florida Atlantic University461.5K95104
437Atlantic University461.5K97104
439American University of Beirut371.5K9469
440University of Leicester341.5K301279
441Max Planck Institute for Biological Cybernetics281.5K2227
442University College Dublin311.5K315276
443University Hospital Zurich451.5K7498
444Ulm University111.5K341122
445Carnegie Mellon University231.5K408334
446Toho University551.5K4859
446Marie Curie361.5K337348
448Royal Victoria Hospital531.5K3558
449Augusta University501.5K4660
450Kindai University621.5K8283
451University of Münster391.5K269273
452Post Graduate Institute of Medical Education and Research461.5K1718
453Red Cross Hospital531.5K3133
454Specialized Bicycle Components421.5K4140
455University of Essex331.5K173157
456Methodist University Hospital511.4K3746
457Aarhus University Hospital441.4K116125
458Bausch & Lomb311.4K43
459University of Arkansas for Medical Sciences741.4K67148
460State University of New York Upstate Medical University431.4K8693
461Army Medical University541.4K6688
462Texas Children's Hospital371.4K8084
463Fukuoka University261.4K9343
464Cognition and Brain Sciences Unit51.4K9553
464Illinois College of Optometry221.4K11
466Tongji University1031.4K215349
467Nagoya City University411.4K7564
468Ludwig Boltzmann Gesellschaft111.4K9349
469University of Iceland331.4K115103
470University of Turin421.4K259276
470Carl Zeiss Meditec251.4K11
472University of Delaware431.4K281324
473Emmes Corporation261.4K1013
474National Scientific and Technical Research Council531.4K414370
475Western Sydney University241.4K137104
476Juntendo University621.4K5583
477University of Düsseldorf221.4K225173
477Saarland University841.4K85192
477University of Tasmania461.4K205224
480Scuola Normale Superiore di Pisa151.4K9249
481University of Texas MD Anderson Cancer Center391.3K218242
481Beaumont Hospital, Royal Oak341.3K1619
483Westmead Institute for Medical Research231.3K2218
484Johannes Gutenberg University Mainz461.3K157210
484Université catholique de Louvain281.3K387345
486University of Illinois at Urbana–Champaign191.3K745527
487University of Colorado Denver211.3K250181
488Human Factors (Norway)311.3K3647
489Yamaguchi University471.3K9597
490RWTH Aachen University471.3K219263
491Sinai Hospital401.3K124143
492Jilin University791.3K221274
492Cincinnati Eye Institute431.3K11
494University of Sheffield501.3K429522
495Sichuan University831.3K284378
496University of Reading521.3K204311
497Hiroshima University661.3K177225
498Okayama University441.3K205190
499Ghent University581.3K443608
500University of Yamanashi381.3K7870
501Kanazawa University701.3K109158
502Anglia Ruskin University531.3K1741
503University of Würzburg321.3K299292
503Shandong Airlines811.3K171226
505Queen's Medical Centre371.3K6297
506Memorial Sloan Kettering Cancer Center391.3K175214
507Penn State College of Medicine571.3K2338
508Rigshospitalet511.3K119158
509Washington Hospital Center231.3K3521
510China Medical University661.3K160200
510Saint Louis University521.3K107163
510York Hospital291.3K5856
513SRI International241.3K10795
514University of Mississippi Medical Center381.3K91103
515University of Connecticut Health Center371.3K95135
516Asahikawa Medical University281.3K1813
517Hayashi Eye Hospital281.3K11
518Boston Medical Center221.3K151143
519University of Barcelona471.3K414489
520Chung-Ang University311.2K189117
521Nihon University461.2K136111
521Athinoula A. Martinos Center for Biomedical Imaging121.2K8167
523Inje University431.2K5252
524Osaka Medical College551.2K1728
525United States Air Force Academy351.2K154123
526Xiamen University501.2K253262
527Toronto Western Hospital401.2K2354
528Mahidol University431.2K173174
529Beth Israel Deaconess Medical Center181.2K321260
530World Health Organization201.2K208173
531Nippon Telegraph and Telephone331.2K4236
532University of Oulu251.2K332260
533Hallym University661.2K2958
534Wright State University391.2K80112
535Eppendorf (Germany)291.2K151135
536Brandeis University231.2K175159
537The Mount251.2K5459
538Aerie Pharmaceuticals91.2K11
539Monash University481.2K591713
540University of Bologna541.2K360485
541Houston Methodist Hospital51.2K18948
542Saitama Medical University291.2K6644
543University of Southampton461.2K368483
544Midwest Eye Institute121.2K11
545University of California, Davis, MIND Institute381.2K4264
545Laboratoire Psychologie de la Perception191.2K1012
547Sahlgrenska University Hospital371.2K185241
548Chongqing Medical University681.2K7793
549Topcon281.2K21
550Maastricht University Medical Centre311.2K115126
551Hôpital Cochin281.2K6371
552Anhui Medical University451.2K110107
553Royal Holloway, University of London271.1K148155
554Dakota State University351.1K191203
555Greater Baltimore Medical Center261.1K35
555University of Pittsburgh Medical Center321.1K117146
557North Dakota State University341.1K147145
558Cairo University681.1K159194
559Hacettepe University661.1K109175
560University of Cincinnati Academic Health Center361.1K129163
561Uniformed Services University of the Health Sciences421.1K99137
562Umeå University351.1K289353
562Leiden University Medical Center401.1K5383
564Lancaster University91.1K620260
565University of Adelaide601.1K302490
566Regeneron Pharmaceuticals151.1K5455
567China Three Gorges University51.1K29546
568Glostrup Hospital211.1K2734
569Yichang Central People's Hospital51.1K165
570Federal University of Rio de Janeiro281.1K479329
571Kyung Hee University411.1K223221
572Miami University231.1K218165
573Morehouse School of Medicine461.1K1928
574Montefiore Medical Center541.1K6092
574Birkbeck, University of London251.1K130120
576ETH Zürich191.1K599522
576Temple University381.1K326376
578University of Valencia481.1K169276
579Ankara University561.1K81119
579University of Otago291.1K397374
579Waterford Institute of Technology191.1K123
582Hôpital Maisonneuve-Rosemont301.1K2123
583Anschutz Medical Campus491.1K129208
584University of Minho431.0K145205
585University of Duisburg-Essen361.0K215253
586Montreal Children's Hospital551.0K1860
587Medway School of Science341.0K723634
588Henry Ford Hospital221.0K8179
589Sacred Heart Hospital561.0K1421
590University Hospital Erlangen351.0K2137
591Westmead Hospital341.0K5782
592Tzu Chi421.0K3730
593Kyorin University321.0K3536
594Sapporo Medical University361.0K3656
594City University London221.0K4339
596Washington State University421.0K346457
597University of St Andrews211.0K235184
598Kagawa University Faculty of Medicine211.0K21
599University Medical Center Groningen281.0K228266
600Russian Academy of Sciences381.0K632533
600Santos171.0K15456
602University of Alcalá361.0K105116
603Research Triangle Park Foundation26993352393
604State University of New York at Purchase319921218
605Aarhus University38990474570
606Rollins College24986168174
607University of Nebraska–Lincoln28981307311
608University of Stirling25980195202
609University of Catania30971184193
610Rush University25970163169
610SUNY Downstate Medical Center3897085105
612Nippon Medical School319616767
613Rensselaer Polytechnic Institute18960265221
614Wright-Patterson Air Force Base19956151101
615King Abdulaziz University27951315309
615Eunice Kennedy Shriver National Institute of Child Health and Human Development23951156188
617Xi'an Jiaotong University54948314382
618Iran University of Medical Sciences639455778
618Ulster University33945178198
620Tsinghua University36944620611
620University of Lübeck32944107130
622Coventry University22942463304
623Qingdao University7493788185
623Karolinska University Hospital22937284276
623Virginia Commonwealth University33937344403
626University of Haifa17932407252
627Oslo University Hospital47930109171
628Department of Physiological Sciences269277691
629University of the Basque Country23924343278
630University of Georgia39923517603
630University of Puerto Rico26923158169
632Noor Eye Hospital4692211
633University of Turku25921398358
633San Raffaele Hospital349214370
635Salus University3392022
635University of California, Santa Barbara12920295223
637Wakayama Medical University339164042
638Princess Alexandra Eye Pavilion4091014
638Robert Wood Johnson Medical School29910160205
640Nanyang Technological University35909426472
641Georgetown University Medical Center24908111137
642Sunnybrook Health Sciences Centre35903102153
643Royal Victoria Infirmary379023152
644Rambam Health Care Campus589013388
645Jinan University82899120242
646Pusan National University49898167230
647Aichi Shukutoku University2897453
648Allergan plc989383
649La Trobe University28890386383
649National Institute of Allergy and Infectious Diseases14890171150
649Geisel School of Medicine14890280245
652University of Lethbridge688028681
652Montefiore Hospital188803126
654Oxford University Hospitals NHS Trust378792147
655Nissan78765420
655Shinshu University40876122165
657Soochow University66875162270
657Tongji Medical College55875147232
659Shantou University8787333104
659Kurume University1787310880
661Cornea Research Foundation of America1386911
662Bulgarian Academy of Sciences37866145145
663Gifu Pharmaceutical University318603243
664Walter Reed National Military Medical Center178587041
665University of Rostock33854155197
666National Institute of Neurological Disorders and Stroke1985390111
667Osaka City University30852162157
668North Carolina State University48851393617
669Curtin University58461023417
670University of Göttingen19845483426
671Nankai University53841193272
671Abbott Laboratories5841306141
673Western University33838198208
674Peking University First Hospital358375059
675Scripps Research26831185243
676NTT Basic Research Laboratories138274030
677University of Toyama43825114155
677University of Bari25825235264
677University of Campinas28825493416
680Laboratory of Molecular Biology21824197186
681University of Connecticut27822573594
681Alpert Medical School32822162217
683Tilganga Institute of Ophthalmology2081912
684Gazi University5381584135
684Marshfield Clinic178154238
686Geneva University Hospitals2581388138
686Huachung University55813344493
688Smith College781019964
688University Health Network28810197254
690Sorbonne22809300277
690Chinese PLA General Hospital4980974121
692University Teaching Hospital278085838
693St Paul's Cathedral37807626
694Rochester Institute of Technology1280616996
695Université de Paris27803253246
696National Academy of Medicine40802109179
697Chulalongkorn University27800228199
698Rafael Advanced Defense Systems307997787
698Friedrich Alexander Universität Erlangen Nürnberg FAU167993541
700University of New Mexico20796540483
701Cancer Research Institute15795207177
702Ulsan College4279379104
703Changi General Hospital11792307
704Kaohsiung Medical University38789104144
705Shamir Medical Center427881018
706Escola da Cidade157834527
707Trinity College Dublin26782312369
708Essilor1878111
709Menzies Institute for Medical Research287773756
710University of Brescia21775209222
711Polish Academy of Sciences17774674475
711Rajavithi Hospital1477463
713Kingdom University207721516
714Addenbrooke's Hospital20770160206
715Chungnam National University25769243203
716Hongdu64768271388
717Radboud University Medical Centre18762202213
718Drexel University27759333424
719Spanish National Research Council22753316324
720National Physical Laboratory10752174115
721University of Victoria27749343382
722Sussex Eye Hospital2974811
723Ben-Gurion University of the Negev56747185384
724University of Parma36743131238
725Jikei University School of Medicine537423459
725Werner Enterprises217426973
727Universidad de Navarra21741205198
728Discovery Institute2074097113
728University of Perugia32740210303
730Texas A&M University36739716862
730Military Medical Academy337393529
732Claude Bernard University Lyon 120738461418
733Colorado State University39737358533
734Aix-Marseille University31734326387
734United States Department of Health and Human Services23734194254
736Mashhad University of Medical Sciences5273252116
737University of Hawaii25731285389
738Paracelsus Medical University327304070
738University of Trieste36730140233
740Tianjin Medical University General Hospital257285151
741Fondation Asile des aveugles2672613
742Asahikawa Medical College237243840
743Cleveland Clinic Abu Dhabi4272312
744UZ Leuven17719151146
745A.T. Still University33717712
746Ghent University Hospital20716124151
747University of Marburg23714206245
747Creighton University18714143117
747Texas Tech University17714491371
750Uniklinik Köln217103646
750Mackay Memorial Hospital187107448
752Sylvester Comprehensive Cancer Center227093448
753Vancouver General Hospital96999158
754Capital University166964932
755Eastern Virginia Medical School1869410199
756Hong Kong Sanatorium and Hospital1269327
757Mansoura University28692188167
757Schneider Children's Medical Center of Israel2969274129
759Wake Forest School of Medicine33690150233
760Collège de France25689106155
761Chiang Mai University3868899151
762University of Oviedo23685273275
763Laval University30684463583
764Istituto di Neuroscienze156811220
765Université Paris Est667814447
766National Institute for Physiological Sciences126775257
766Victoria Hospital196775663
768Queen Mary University of London13674568424
768Zhengzhou University58674218322
768Air Force Medical University5167468151
771Akita University2967378100
772Wellcome29672140202
773Royal Adelaide Hospital436713780
774University of Canberra11670229120
775Ljubljana University Medical Centre326672851
776Hospices Civils de Lyon16666137113
777Gachon University15664215148
777University of Pécs1966411583
777Helsinki University of Technology19664131150
780Oberlin College366323552
781Federal University of Minas Gerais30661374359
782University of Antwerp34656337487
783University of Ferrara27655172234
783University of Siena18655279268
783Rodale, Inc.33655179216
786University of Bremen24651262288
786Illinois Institute of Technology11651273157
786Southwest Atlanta Hospital965111266
789University of Texas Health Science Center at Houston28650184241
789Sunderland Eye Infirmary3365011
791Brien Holden Vision Institute1064912
792University Medical Center Freiburg1864788113
792University of Santiago de Compostela23647222238
794University of Manchester20645334383
794Royal College of Surgeons of England3364566142
794Adelphi University406452536
794Yokohama City University Medical Center156451913
794Humanitas University226453451
799Tokyo Institute of Technology23643404381
800Deaconess Medical Center6640488319
801UC San Diego School of Medicine1363887101
802VA Boston Healthcare System14636158151
803National Institute of Advanced Industrial Science and Technology34635279336
804American Academy of Arts and Sciences3863458
804Third Hospital of Hebei Medical University3634273
806Université libre de Bruxelles18633440417
806Scripps Institution of Oceanography17633165202
808AHEPA University Hospital166322021
809Tzu Chi University266314137
810Tanta University3462991130
811University of Surrey18628454462
812Necker–Enfants Malades Hospital18627113128
813Siriraj Hospital216266981
813Biology Institute of Shandong Academy of Sciences21626382390
815University of Hyderabad13624180119
815AbbVie206245768
817Ramathibodi Hospital226223945
818Beijing Normal University18621486391
818Aichi Medical University216215862
818Children's National Hospital17621110122
821University of Patras27620218276
821UCLA Jules Stein Eye Institute2962011
823University of California, Santa Cruz4619396200
824Vienna General Hospital106184732
825Jagiellonian University9617710370
826University of Udine16616183193
826Centre for Cellular and Molecular Biology206165078
826W.K. Kellogg Foundation2061621
829Swedish University of Agricultural Sciences23615261341
830Kocaeli University306054358
831Guy's Hospital10604208195
831Municipal Hospital4160485123
833Tribhuvan University1760210777
834University of Molise165995165
835University of Kiel25598190289
835VCU Medical Center15598172181
837Iowa State University15595747669
837NYU Langone Medical Center135957875
837Affiliated Hospital of Nantong University435951830
840Cardinal Stritch University3059459101
841Keele University12592287232
842Western Eye Hospital1459112
843Royal Postgraduate Medical School14590108106
844Akdeniz University305887081
845University of Science and Technology of China22586447430
846Taipei Medical University29585156197
847Lyndon B. Johnson Space Center155827676
847Hospital Garrahan125822622
849Concordia University27578290350
850University of Paris-Sud19577412460
851Penn State Milton S. Hershey Medical Center20576128149
852Correos357422979
853San Antonio Military Medical Center225722640
853Seattle Children's22572126172
855University of Eastern Finland13570361283
856Schulich School of Medicine & Dentistry14568132119
856McGovern Medical School1556810776
858Hungarian Academy of Sciences20566360390
858Hyogo College of Medicine225666189
860UPMC Children's Hospital of Pittsburgh2156377128
861Amherst College155615768
861York College135618257
863Miguel Hernández University of Elche185604668
864Oswaldo Cruz Foundation5559476194
865Pomeranian Medical University255573241
865Boston Biomedical Research Institute235571229
867Northrop Grumman85564635
867Foundation for Biomedical Research555611164
869Rowland Institute for Science15555721
870University of Warsaw5554838309
870Kaplan Medical Center165543232
872Tsurumi University135532217
873Finnish Institute of Occupational Health7552134103
874University of Warmia and Mazury in Olsztyn265518984
875Hospital Universitario Ramón y Cajal95507865
876Dublin Institute of Technology135497080
877Technical University of Munich7547397249
877The Boston Foundation554711
879California State University15545618490
879United States Army21545180228
881Mount Sinai Medical Center14543112117
882University of New Hampshire13542358321
882University of Graz33542261410
884D'Annunzio University of Chieti–Pescara12540127113
885University of Tartu25539232306
886Virginia Tech22538643727
886Simon Fraser University14538590528
886DuPont Central Research15538395327
889Shandong First Medical University565373860
890Madigan Army Medical Center155362620
891Carlos III Health Institute26535169246
892Severance Hospital425342554
892University of Texas at Dallas10534418310
894Southern Medical University52532152271
895Soonchunhyang University335304487
896Iwate Medical University355282771
896County Hospital19528136137
898Doshisha University1052714774
898Nantong University4052784137
900Cancer Research Center20526357422
900Japan Science and Technology Agency17526257293
902Bayer8525187136
902Yeshiva University13525141152
904United States Military Academy14523171182
904Aberdeen Royal Infirmary125234250
906University of Bergen17522553573
907Max Planck Institute of Psychiatry6521117107
908Wellesley College1352088104
908Cha University1152011877
910Tokai University15519260194
911University of Montpellier16514473445
912Ingalls Memorial Hospital251063
913National University of Malaysia21509239251
914Milan Polyclinic17508175196
914King Chulalongkorn Memorial Hospital155082422
914SUNY Eye Institute1750812
914Princeton Neuroscience Institute35086938
918University of Chile23507404437
919Erciyes University3850560134
919University Hospitals Birmingham NHS Foundation Trust165056369
921University of Debrecen20504211227
922Northwell Health16503117109
923University of Bordeaux13502494418
923McGovern Institute for Brain Research135026068
923UNC Gillings School of Global Public Health8502256183
926University of Sassari14500188182
927Food and Drug Administration27499207331
928University of Kansas29498427605
928Merck & Co.12498210242
930Mercy Hospital2649671102
931Smith & Nephew94951310
931Sir Charles Gairdner Hospital164956571
931USC Eye Institute749511
931Union Hospital26495161206
935University of Liège17493420464
936Singapore Clinical Research Institute4491204
937Meta-Research Innovation Center at Stanford648913895
938Federal University of Pelotas4488425121
939Children's Hospital Boston10487187223
939Touro Infirmary1848711
941Bordeaux Population Health164862925
942Linnaeus University14485411351
943Xinhua Hospital364824594
943Karadeniz Technical University22482105119
943Department of Biotechnology26482493571
946Shriners Hospitals for Children9481123127
946University of Virginia Health System14481114133
948Etobicoke General Hospital148041
948Royal Perth Hospital1448091109
948Koninklijke Philips NV20480136192
948Samsung (South Korea)18480171189
952Copenhagen University Hospital22479183249
953Huashan Hospital22478114140
954Ege University5047688227
955University of Tehran19475521487
955University of Twente12475466445
957Pulsus Group15473109125
958Waterford Regional Hospital1047111
958Birmingham and Midland Eye Centre1947113
960University of Tokushima18469241230
961Gyeongsang National University26468152207
962Manchester Academic Health Science Centre1946771115
963Chinese Academy of Medical Sciences & Peking Union Medical College3146664118
964Marche Polytechnic University22465196294
964Fujian Medical University4446596162
964Zealand University Hospital174653029
967Rega Institute for Medical Research154645376
967NEC Corporation of America54643625
969Memorial University of Newfoundland13463474397
970Regional Institute of Ophthalmology5346111
971John F. Kennedy Center for the Performing Arts74609482
971SingHealth134602739
973Far Eastern Memorial Hospital204592725
974Singapore General Hospital10458151117
975National Chiao Tung University4457538279
975Charles E. Schmidt College of Medicine124571915
977Institute for Advanced Study7455624390
978University of KwaZulu-Natal19454324333
978Ohio University17454319340
978University of Palermo20454284352
978Children's Medical Center Dallas29454116160
982Hunter College18453184199
983University of Jena12451421393
983National Institute on Aging10451216241
983The Children's Hospital at Westmead12451126119
986Wolfson Medical Center224502238
987Sorbonne Universités14449250272
988Northern Illinois University9448409279
988Antwerp University Hospital174485783
988Heller School for Social Policy and Management844811390
988Phillips Exeter Academy22448567677
992Jichi Medical University23447114156
993Malmö University3446442170
994Polaroid Corporation34431910
995University of Zaragoza35440216422
996Kyoto University Hospital84398160
997McGill University Health Centre29436116255
997Kunming Medical University234368798
999Jeju National University22435100130
999Robert Cizik Eye Clinic1743511