| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | Leonard M. Miller School of Medicine | 49 | 1,003 | 126 | 269 |
| 2 | Bascom Palmer Eye Institute | 55 | 948 | 10 | 20 |
| 3 | Cleveland Clinic | 66 | 874 | 216 | 526 |
| 4 | University of California | 42 | 870 | 3.3K | 4.2K |
| 5 | Duke University | 26 | 577 | 581 | 1.1K |
| 6 | University of Washington | 18 | 512 | 2.3K | 2.6K |
| 7 | Wills Eye Hospital | 49 | 410 | 18 | 34 |
| 8 | Houston Methodist Hospital | 10 | 377 | 193 | 187 |
| 9 | University of Milan | 18 | 371 | 1.1K | 1.4K |
| 10 | University of Melbourne | 15 | 352 | 2.0K | 2.4K |
| 11 | University of Bonn | 14 | 344 | 865 | 1.1K |
| 12 | University of Pennsylvania | 23 | 326 | 1.5K | 2.7K |
| 12 | University of Sydney | 19 | 326 | 1.7K | 2.5K |
| 14 | University of Utah | 9 | 308 | 1.9K | 1.8K |
| 15 | University of Miami | 25 | 304 | 415 | 1.3K |
| 16 | Medical University of Vienna | 8 | 284 | 996 | 877 |
| 17 | University of Wisconsin–Madison | 22 | 272 | 1.8K | 3.3K |
| 18 | Moorfields Eye Hospital | 15 | 271 | 43 | 63 |
| 19 | Queen's University Belfast | 16 | 264 | 408 | 845 |
| 20 | Thomas Jefferson University | 34 | 258 | 238 | 876 |
| 21 | University of Michigan | 20 | 257 | 2.3K | 3.8K |
| 22 | National Eye Institute | 25 | 253 | 36 | 167 |
| 23 | University of Southern California | 18 | 250 | 1.3K | 2.6K |
| 24 | University of Illinois at Chicago | 12 | 248 | 1.1K | 1.6K |
| 25 | Royal Victorian Eye and Ear Hospital | 9 | 233 | 22 | 27 |
| 26 | National Institutes of Health | 23 | 223 | 1.1K | 2.3K |
| 27 | Weill Cornell Medicine | 15 | 221 | 665 | 1.2K |
| 28 | Oregon Health & Science University | 13 | 218 | 572 | 1.0K |
| 29 | University of Texas System | 5 | 207 | 918 | 815 |
| 30 | University of Toronto | 16 | 203 | 3.0K | 4.6K |
| 31 | Johns Hopkins University | 11 | 200 | 2.0K | 2.8K |
| 32 | University of Alabama at Birmingham | 9 | 192 | 1.4K | 1.8K |
| 33 | University of California, Los Angeles | 16 | 189 | 830 | 2.1K |
| 34 | Medical College of Wisconsin | 9 | 166 | 776 | 1.0K |
| 35 | University of Western Australia | 8 | 164 | 1.7K | 2.2K |
| 36 | University of California, San Diego | 5 | 154 | 2.5K | 2.5K |
| 37 | Massachusetts Institute of Technology | 5 | 153 | 2.6K | 2.8K |
| 38 | Yale University | 8 | 145 | 2.0K | 2.9K |
| 39 | University of York | 3 | 142 | 2.3K | 1.5K |
| 39 | Duke University Hospital | 11 | 142 | 1.1K | 1.9K |
| 41 | UCL Institute of Ophthalmology | 6 | 140 | 70 | 120 |
| 42 | York Teaching Hospital NHS Foundation Trust | 2 | 136 | 34 | 10 |
| 43 | University of Bern | 6 | 133 | 1.9K | 2.2K |
| 44 | University College London | 6 | 131 | 3.7K | 3.8K |
| 45 | University of Copenhagen | 6 | 129 | 3.2K | 3.4K |
| 46 | National University of Singapore | 5 | 123 | 3.6K | 3.4K |
| 46 | Belfast Health and Social Care Trust | 5 | 123 | 54 | 73 |
| 46 | University of Iowa | 9 | 123 | 1.9K | 2.9K |
| 49 | Baylor College of Medicine | 11 | 121 | 1.4K | 2.1K |
| 50 | Stanford University | 10 | 120 | 2.8K | 4.5K |
| 51 | Emory University | 8 | 111 | 1.6K | 2.5K |
| 52 | Gunma University | 2 | 108 | 1.2K | 543 |
| 52 | Indiana University | 1 | 108 | 6.5K | 2.9K |
| 54 | National Taiwan University Hospital | 3 | 106 | 1.1K | 803 |
| 54 | UCLA Jules Stein Eye Institute | 2 | 106 | 10 | 6 |
| 54 | Beaumont Hospital, Royal Oak | 7 | 106 | 166 | 263 |
| 57 | University of Nevada, Reno | 2 | 105 | 3.0K | 1.6K |
| 58 | Michigan Medicine | 5 | 104 | 1.4K | 1.6K |
| 59 | New York University | 3 | 102 | 3.5K | 2.7K |
| 60 | Manchester Royal Eye Hospital | 2 | 96 | 77 | 46 |
| 61 | University of Minnesota | 4 | 94 | 5.9K | 5.5K |
| 62 | University of Chicago | 8 | 93 | 2.3K | 3.6K |
| 62 | Kyushu University | 6 | 93 | 2.7K | 2.7K |
| 64 | Federal University of São Paulo | 8 | 92 | 751 | 1.2K |
| 65 | University of Oxford | 3 | 90 | 6.3K | 5.2K |
| 65 | Oakland University | 5 | 90 | 345 | 570 |
| 67 | Emmes Corporation | 5 | 89 | 40 | 116 |
| 68 | Northwestern University | 11 | 88 | 1.9K | 4.0K |
| 69 | Carl Zeiss Meditec | 1 | 86 | 7 | 6 |
| 69 | University of Nebraska Medical Center | 2 | 86 | 2.0K | 1.4K |
| 69 | Retina Foundation of the Southwest | 3 | 86 | 27 | 43 |
| 72 | Australian National University | 4 | 85 | 2.7K | 3.0K |
| 73 | University of Pittsburgh | 8 | 84 | 2.9K | 4.4K |
| 74 | Children's Hospital Los Angeles | 3 | 81 | 514 | 588 |
| 75 | John Radcliffe Hospital | 6 | 78 | 601 | 1.1K |
| 76 | Robert Wood Johnson Medical School | 2 | 76 | 815 | 730 |
| 76 | Royal Victoria Hospital | 3 | 76 | 626 | 683 |
| 78 | Johns Hopkins Hospital | 6 | 74 | 506 | 878 |
| 79 | Université de Paris | 11 | 73 | 215 | 637 |
| 80 | Bayer | 3 | 72 | 390 | 521 |
| 81 | Massachusetts General Hospital | 4 | 71 | 2.7K | 3.0K |
| 81 | University of the Ryukyus | 1 | 71 | 1.8K | 728 |
| 83 | University of Southern Denmark | 1 | 70 | 3.2K | 1.9K |
| 84 | University of Southampton | 4 | 69 | 3.1K | 3.6K |
| 85 | University of South Florida | 1 | 68 | 5.8K | 3.1K |
| 86 | Novartis | 5 | 67 | 268 | 565 |
| 87 | University of Virginia | 2 | 65 | 4.7K | 3.7K |
| 88 | Erasmus MC | 6 | 63 | 1.1K | 1.8K |
| 88 | Bristol Eye Hospital | 1 | 63 | 74 | 47 |
| 90 | Lariboisière Hospital | 6 | 62 | 208 | 485 |
| 90 | Tan Tock Seng Hospital | 6 | 62 | 199 | 421 |
| 92 | McGill University | 5 | 60 | 4.3K | 5.6K |
| 92 | Johns Hopkins Bloomberg School of Public Health | 6 | 60 | 775 | 1.5K |
| 92 | Aga Khan University | 1 | 60 | 906 | 420 |
| 92 | Royal Perth Hospital | 2 | 60 | 518 | 507 |
| 96 | Columbia University | 5 | 59 | 4.3K | 5.6K |
| 96 | Inselspital | 2 | 59 | 427 | 470 |
| 98 | Assistance Publique – Hôpitaux de Paris | 9 | 58 | 543 | 1.1K |
| 99 | Mayo Clinic | 10 | 57 | 1.7K | 3.0K |
| 99 | Aravind Eye Hospital | 9 | 57 | 22 | 49 |
| 99 | Oxford University Hospitals NHS Trust | 5 | 57 | 209 | 398 |
| 102 | Washington University School of Medicine | 5 | 55 | 1.8K | 2.6K |
| 103 | Harvard University | 2 | 54 | 5.5K | 5.0K |
| 103 | Federal University of Espírito Santo | 1 | 54 | 1.8K | 615 |
| 103 | Medizinische Hochschule Hannover | 1 | 54 | 859 | 619 |
| 106 | Knight Cancer Institute | 2 | 51 | 150 | 171 |
| 107 | UC San Diego School of Medicine | 1 | 50 | 654 | 581 |
| 107 | Retina Associates | 1 | 50 | 7 | 12 |
| 107 | Henry Ford Health System | 1 | 50 | 1.0K | 713 |
| 107 | University of Minnesota Twin Cities | 1 | 50 | 471 | 404 |
| 111 | University of Arkansas for Medical Sciences | 6 | 49 | 858 | 1.7K |
| 112 | Tel Aviv Sourasky Medical Center | 3 | 48 | 527 | 709 |
| 113 | University of Cologne | 3 | 46 | 2.7K | 3.2K |
| 113 | Ludwig Maximilian University of Munich | 4 | 46 | 3.0K | 4.0K |
| 113 | Linkou Chang Gung Memorial Hospital | 10 | 46 | 464 | 1.2K |
| 116 | Hayashi Eye Hospital | 3 | 45 | 8 | 14 |
| 116 | Leeds Teaching Hospitals NHS Trust | 2 | 45 | 360 | 361 |
| 118 | University Hospital Bonn | 3 | 44 | 403 | 575 |
| 118 | Regeneron Pharmaceuticals | 1 | 44 | 168 | 182 |
| 118 | Vanderbilt University Medical Center | 8 | 44 | 852 | 1.9K |
| 121 | PAREXEL | 1 | 43 | 96 | 81 |
| 121 | Leiden University Medical Center | 5 | 43 | 1.4K | 2.2K |
| 123 | University of Amsterdam | 4 | 42 | 3.7K | 5.0K |
| 123 | Military Medical Academy | 3 | 42 | 140 | 204 |
| 125 | University of Rochester | 3 | 41 | 2.7K | 3.5K |
| 125 | Jefferson Hospital for Neuroscience | 1 | 41 | 24 | 26 |
| 127 | Srinakharinwirot University | 2 | 40 | 252 | 275 |
| 127 | Oslo University Hospital | 3 | 40 | 1.0K | 1.4K |
| 127 | Tokyo Medical and Dental University | 1 | 40 | 2.3K | 1.6K |
| 130 | Post Graduate Institute of Medical Education and Research | 6 | 39 | 169 | 368 |
| 131 | Chinese University of Hong Kong | 2 | 38 | 4.5K | 4.4K |
| 132 | University of Ulsan | 1 | 37 | 1.8K | 1.4K |
| 132 | Asahikawa Medical University | 3 | 37 | 205 | 295 |
| 132 | Case Western Reserve University | 3 | 37 | 3.3K | 4.2K |
| 132 | Princess Margaret Hospital | 2 | 37 | 577 | 795 |
| 136 | University of Bristol | 3 | 36 | 3.9K | 4.8K |
| 136 | Hong Kong University of Science and Technology | 1 | 36 | 2.6K | 2.1K |
| 136 | Tokyo Women's Medical University | 2 | 36 | 841 | 890 |
| 136 | Sorbonne University | 1 | 36 | 2.3K | 1.3K |
| 140 | Hyogo College of Medicine | 5 | 35 | 488 | 838 |
| 141 | Loma Linda University | 1 | 34 | 1.5K | 1.3K |
| 141 | Westmead Institute for Medical Research | 2 | 34 | 144 | 202 |
| 143 | Vanderbilt University | 1 | 33 | 5.2K | 4.2K |
| 143 | Memorial Sloan Kettering Cancer Center | 9 | 33 | 817 | 2.1K |
| 143 | Amsterdam University Medical Centers | 4 | 33 | 555 | 856 |
| 146 | University of Giessen | 2 | 32 | 2.3K | 2.7K |
| 146 | University of Alberta | 3 | 32 | 5.9K | 6.9K |
| 146 | University of Pittsburgh Medical Center | 1 | 32 | 2.0K | 1.7K |
| 149 | Yonsei University | 9 | 31 | 1.9K | 4.1K |
| 149 | Vrije Universiteit Amsterdam | 3 | 31 | 2.8K | 4.1K |
| 149 | Gazi University | 1 | 31 | 2.6K | 1.7K |
| 149 | University Medical Center Utrecht | 3 | 31 | 1.7K | 2.3K |
| 149 | Roy J. and Lucille A. Carver College of Medicine | 2 | 31 | 412 | 688 |
| 149 | Tilganga Institute of Ophthalmology | 1 | 31 | 24 | 16 |
| 155 | Brown University | 2 | 30 | 3.6K | 4.0K |
| 155 | Fukushima Medical University | 1 | 30 | 1.0K | 728 |
| 155 | Shahid Beheshti University of Medical Sciences | 2 | 30 | 2.1K | 2.0K |
| 158 | Hospices Civils de Lyon | 2 | 29 | 558 | 732 |
| 159 | University of Zurich | 2 | 28 | 4.3K | 4.9K |
| 159 | University of Tsukuba | 4 | 28 | 2.5K | 3.5K |
| 159 | Beth Israel Deaconess Medical Center | 1 | 28 | 2.8K | 2.5K |
| 159 | University of Rochester Medical Center | 4 | 28 | 992 | 1.9K |
| 159 | Zealand University Hospital | 2 | 28 | 261 | 376 |
| 164 | Johns Hopkins School of Medicine | 8 | 27 | 883 | 2.6K |
| 165 | University of Edinburgh | 2 | 26 | 5.9K | 6.2K |
| 165 | Tel Aviv University | 5 | 26 | 3.3K | 5.7K |
| 165 | Dalhousie University | 2 | 26 | 3.6K | 4.2K |
| 165 | Tehran University of Medical Sciences | 1 | 26 | 3.9K | 3.0K |
| 165 | Brockton Hospital | 1 | 26 | 13 | 14 |
| 170 | University of Cincinnati | 1 | 25 | 5.3K | 4.4K |
| 170 | University of California, Irvine | 3 | 25 | 1.5K | 3.0K |
| 170 | University of California, San Francisco | 3 | 25 | 2.4K | 3.5K |
| 173 | American University of Beirut | 2 | 24 | 1.6K | 2.2K |
| 173 | Newcastle University | 3 | 24 | 3.2K | 4.7K |
| 173 | Tanta University | 3 | 24 | 825 | 1.3K |
| 176 | University of the Philippines | 2 | 23 | 459 | 785 |
| 176 | University of Groningen | 2 | 23 | 4.4K | 5.2K |
| 176 | VU University Medical Center | 1 | 23 | 1.8K | 2.0K |
| 176 | Aix-Marseille University | 2 | 23 | 2.1K | 2.6K |
| 176 | Academic Medical Center | 1 | 23 | 1.6K | 1.7K |
| 176 | Children's Hospital of Philadelphia | 3 | 23 | 1.2K | 1.9K |
| 176 | California Pacific Medical Center | 2 | 23 | 260 | 534 |
| 183 | Google | 1 | 22 | 241 | 300 |
| 183 | Nagoya City University | 2 | 22 | 771 | 1.0K |
| 183 | Rangsit University | 1 | 22 | 209 | 199 |
| 183 | China Medical University | 1 | 22 | 2.2K | 2.0K |
| 183 | Mater Misericordiae University Hospital | 1 | 22 | 410 | 413 |
| 183 | Rajavithi Hospital | 1 | 22 | 113 | 121 |
| 189 | University of Auckland | 2 | 21 | 4.6K | 5.6K |
| 189 | Chang Gung University | 4 | 21 | 1.0K | 2.0K |
| 189 | Canberra Hospital | 1 | 21 | 387 | 469 |
| 192 | University of Strasbourg | 1 | 20 | 2.3K | 2.2K |
| 192 | National Center for Scientific Research | 1 | 20 | 9.0K | 7.6K |
| 192 | National Yang-Ming University | 1 | 20 | 2.0K | 2.0K |
| 192 | University of Crete | 1 | 20 | 2.2K | 2.3K |
| 192 | Aichi Medical University | 2 | 20 | 543 | 724 |
| 192 | Taipei Veterans General Hospital | 1 | 20 | 1.4K | 1.4K |
| 192 | Yong Loo Lin School of Medicine | 1 | 20 | 1.6K | 1.7K |
| 192 | Sorbonne Universités | 1 | 20 | 1.3K | 1.6K |
| 200 | University of Aberdeen | 1 | 19 | 4.4K | 4.2K |
| 200 | University of Ottawa | 1 | 19 | 6.5K | 5.9K |
| 200 | Beijing Tongren Hospital | 1 | 19 | 585 | 593 |
| 200 | Boston Medical Center | 1 | 19 | 1.2K | 1.3K |
| 200 | Massachusetts Eye and Ear Infirmary | 1 | 19 | 60 | 81 |
| 200 | Beijing Children’s Hospital | 1 | 19 | 201 | 207 |
| 206 | University of Coimbra | 1 | 18 | 3.6K | 3.3K |
| 206 | University of Arizona | 1 | 18 | 7.7K | 7.0K |
| 206 | University at Buffalo | 2 | 18 | 4.2K | 5.3K |
| 206 | John Curtin School of Medical Research | 1 | 18 | 391 | 531 |
| 210 | University of Tokyo | 3 | 17 | 5.9K | 7.4K |
| 210 | Joslin Diabetes Center | 2 | 17 | 110 | 299 |
| 210 | NOVA University Lisbon | 2 | 17 | 1.7K | 2.5K |
| 213 | Università Cattolica del Sacro Cuore | 1 | 16 | 2.6K | 2.7K |
| 213 | University Hospital Zurich | 1 | 16 | 1.9K | 2.1K |
| 213 | Okayama University | 2 | 16 | 2.1K | 2.6K |
| 213 | University of Catania | 2 | 16 | 2.5K | 3.7K |
| 213 | St. Michael's Hospital | 2 | 16 | 1.0K | 1.6K |
| 213 | Jefferson Health | 2 | 16 | 84 | 155 |
| 213 | Royal Liverpool University Hospital | 1 | 16 | 666 | 760 |
| 213 | Universidad del Rosario | 1 | 16 | 610 | 551 |
| 221 | Autonomous University of Barcelona | 1 | 15 | 5.0K | 4.8K |
| 221 | University of Barcelona | 1 | 15 | 6.1K | 5.6K |
| 221 | Lebanese American University | 1 | 15 | 530 | 718 |
| 221 | University of Wisconsin–Milwaukee | 1 | 15 | 3.1K | 3.3K |
| 221 | Hospital Clinic of Barcelona | 1 | 15 | 1.5K | 1.6K |
| 221 | Columbia University Irving Medical Center | 5 | 15 | 1.0K | 2.5K |
| 221 | Mansoura University | 1 | 15 | 2.4K | 2.3K |
| 221 | Memorial Medical Center | 1 | 15 | 32 | 48 |
| 221 | Singapore National Eye Centre | 2 | 15 | 56 | 113 |
| 221 | Universidade Estadual de Londrina | 1 | 15 | 1.2K | 899 |
| 231 | University of Padua | 1 | 14 | 6.6K | 6.5K |
| 231 | Niigata University | 1 | 14 | 2.4K | 2.3K |
| 231 | University of Regensburg | 1 | 14 | 2.8K | 3.1K |
| 231 | Hokkaido University | 1 | 14 | 5.1K | 4.7K |
| 231 | University of Calgary | 1 | 14 | 7.3K | 7.0K |
| 231 | Nova Southeastern University | 1 | 14 | 1.1K | 1.3K |
| 231 | Royal Hallamshire Hospital | 3 | 14 | 430 | 998 |
| 231 | Royal Victoria Infirmary | 2 | 14 | 426 | 771 |
| 231 | University of Wisconsin School of Medicine and Public Health | 1 | 14 | 993 | 1.3K |
| 231 | University of Newcastle | 1 | 14 | 5.0K | 5.3K |
| 241 | Université de Montréal | 3 | 13 | 3.7K | 6.3K |
| 241 | Rutgers University | 2 | 13 | 5.7K | 7.3K |
| 241 | University of Liverpool | 1 | 13 | 6.2K | 6.2K |
| 241 | NewYork–Presbyterian Hospital | 4 | 13 | 201 | 728 |
| 241 | Haukeland University Hospital | 2 | 13 | 785 | 1.4K |
| 241 | Geneva University Hospitals | 1 | 13 | 1.8K | 2.1K |
| 241 | University Hospital of North Norway | 2 | 13 | 238 | 590 |
| 241 | Genome Institute of Singapore | 1 | 13 | 282 | 411 |
| 241 | Midwest Eye Institute | 1 | 13 | 19 | 32 |
| 241 | National University Health System | 1 | 13 | 863 | 1.1K |
| 241 | Madigan Army Medical Center | 1 | 13 | 369 | 436 |
| 252 | Palo Alto Medical Foundation | 1 | 12 | 53 | 143 |
| 252 | Tokyo Medical University | 2 | 12 | 853 | 1.3K |
| 252 | University of Chicago Medical Center | 1 | 12 | 696 | 886 |
| 252 | University of Cincinnati Academic Health Center | 1 | 12 | 1.9K | 2.2K |
| 256 | University of Turin | 1 | 11 | 5.5K | 5.7K |
| 256 | University of Pisa | 1 | 11 | 5.2K | 5.4K |
| 256 | University of Naples Federico II | 1 | 11 | 4.9K | 5.4K |
| 256 | Western University | 1 | 11 | 2.7K | 3.1K |
| 256 | University of Bari | 1 | 11 | 2.9K | 3.4K |
| 256 | State University of New York Upstate Medical University | 2 | 11 | 1.1K | 1.9K |
| 256 | Cincinnati Eye Institute | 1 | 11 | 21 | 31 |
| 263 | Federal University of Rio Grande do Sul | 1 | 10 | 5.0K | 4.5K |
| 263 | Kindai University | 2 | 10 | 1.5K | 2.2K |
| 263 | Yokohama City University | 4 | 10 | 574 | 1.5K |
| 263 | University of Miyazaki | 2 | 10 | 1.2K | 1.8K |
| 263 | University of Lisbon | 3 | 10 | 2.5K | 5.0K |
| 263 | Fred Hutchinson Cancer Research Center | 1 | 10 | 1.3K | 1.7K |
| 263 | Texas Tech University Health Sciences Center | 1 | 10 | 1.5K | 1.9K |
| 263 | Sankara Eye Hospital | 7 | 10 | 6 | 12 |
| 263 | University Hospitals Bristol NHS Foundation Trust | 2 | 10 | 183 | 425 |
| 263 | Penn State College of Medicine | 1 | 10 | 921 | 1.2K |
| 273 | University of Texas at Austin | 1 | 9 | 10.0K | 10.1K |
| 273 | Tor Vergata University of Rome | 1 | 9 | 2.2K | 2.9K |
| 273 | Albert Einstein College of Medicine | 1 | 9 | 2.8K | 3.3K |
| 273 | Uniklinik Köln | 1 | 9 | 623 | 916 |
| 273 | Stavanger University Hospital | 1 | 9 | 410 | 639 |
| 273 | Albany Medical Center | 1 | 9 | 1.2K | 1.5K |
| 273 | National Cancer Center | 1 | 9 | 1.2K | 1.4K |
| 273 | University of California, Davis | 1 | 9 | 4.2K | 5.2K |
| 281 | Ghent University | 1 | 8 | 6.5K | 7.3K |
| 281 | Ghent University Hospital | 1 | 8 | 1.3K | 1.8K |
| 281 | The University of Vermont Medical Center | 1 | 8 | 354 | 477 |
| 281 | St James's University Hospital | 1 | 8 | 602 | 873 |
| 281 | University Hospital Southampton NHS Foundation Trust | 1 | 8 | 583 | 794 |
| 286 | Peking University | 1 | 7 | 5.5K | 6.1K |
| 286 | University of Buenos Aires | 1 | 7 | 4.5K | 4.5K |
| 286 | Technion – Israel Institute of Technology | 1 | 7 | 3.8K | 4.6K |
| 286 | Durham University | 1 | 7 | 4.0K | 4.8K |
| 286 | Samsung Medical Center | 2 | 7 | 1.4K | 2.0K |
| 286 | Chiang Mai University | 2 | 7 | 1.5K | 3.0K |
| 286 | University of Toyama | 1 | 7 | 2.2K | 2.6K |
| 286 | University of Thessaly | 2 | 7 | 1.2K | 2.7K |
| 286 | Rush University Medical Center | 2 | 7 | 1.3K | 2.3K |
| 286 | Rambam Health Care Campus | 1 | 7 | 726 | 1.1K |
| 286 | University of Texas Southwestern Medical Center | 2 | 7 | 2.6K | 3.9K |
| 286 | Rigshospitalet | 1 | 7 | 258 | 508 |
| 286 | MedStar Georgetown University Hospital | 1 | 7 | 716 | 995 |
| 286 | Royal London Hospital | 1 | 7 | 897 | 1.2K |
| 286 | Seoul National University Bundang Hospital | 2 | 7 | 1.0K | 1.6K |
| 286 | Mercy Hospital and Medical Center | 1 | 7 | 76 | 136 |
| 286 | Claude Bernard University Lyon 1 | 1 | 7 | 2.6K | 3.4K |
| 303 | Tufts University | 3 | 6 | 1.9K | 4.7K |
| 303 | Nagasaki University | 1 | 6 | 2.0K | 2.4K |
| 303 | Heidelberg University | 1 | 6 | 5.3K | 6.2K |
| 303 | Kagoshima University | 1 | 6 | 2.1K | 2.6K |
| 303 | Kyoto University | 1 | 6 | 7.0K | 7.5K |
| 303 | Severance Hospital | 1 | 6 | 739 | 1.0K |
| 303 | Macquarie University | 1 | 6 | 4.3K | 5.5K |
| 303 | Shantou University | 1 | 6 | 882 | 1.3K |
| 303 | University of São Paulo | 2 | 6 | 7.4K | 9.1K |
| 303 | Shiga University of Medical Science | 2 | 6 | 820 | 1.4K |
| 303 | University of Sunderland | 1 | 6 | 623 | 1.1K |
| 303 | University of Tokushima | 1 | 6 | 1.7K | 2.0K |
| 303 | University of Fukui | 2 | 6 | 916 | 1.6K |
| 303 | Prince of Songkla University | 1 | 6 | 1.7K | 2.3K |
| 303 | Henry Ford Hospital | 1 | 6 | 1.3K | 1.7K |
| 303 | Nara Medical University | 2 | 6 | 836 | 1.5K |
| 303 | Cleveland Clinic Abu Dhabi | 1 | 6 | 153 | 234 |
| 303 | National Defense Medical College | 2 | 6 | 701 | 1.2K |
| 303 | Soonchunhyang University Hospital | 1 | 6 | 293 | 432 |
| 303 | Winthrop-University Hospital | 1 | 6 | 309 | 491 |
| 303 | Gloucestershire Hospitals NHS Foundation Trust | 1 | 6 | 128 | 196 |
| 303 | Hull and East Yorkshire Hospitals NHS Trust | 1 | 6 | 147 | 236 |
| 303 | Birla Institute of Technology and Science, Pilani | 2 | 6 | 638 | 1.5K |
| 303 | Calderdale and Huddersfield NHS Foundation Trust | 1 | 6 | 37 | 58 |
| 327 | University of Paris | 2 | 5 | 343 | 1.3K |
| 327 | University of Nottingham | 1 | 5 | 6.9K | 8.3K |
| 327 | National Cheng Kung University | 1 | 5 | 3.7K | 4.6K |
| 327 | Vita-Salute San Raffaele University | 2 | 5 | 471 | 1.2K |
| 327 | Kitasato University | 1 | 5 | 1.6K | 2.0K |
| 327 | Jikei University School of Medicine | 1 | 5 | 892 | 1.2K |
| 327 | Lions Eye Institute | 1 | 5 | 33 | 84 |
| 327 | Raigmore Hospital | 1 | 5 | 147 | 280 |
| 327 | Royal Derby Hospital | 1 | 5 | 314 | 516 |
| 327 | National Cheng Kung University Hospital | 1 | 5 | 845 | 1.2K |
| 337 | University of Göttingen | 1 | 4 | 4.3K | 5.6K |
| 337 | Charité | 1 | 4 | 2.0K | 2.7K |
| 337 | George Washington University | 1 | 4 | 4.5K | 5.9K |
| 337 | University of Sassari | 1 | 4 | 1.6K | 2.6K |
| 337 | Celgene | 1 | 4 | 165 | 327 |
| 337 | Centre hospitalier de l'Université de Montréal | 1 | 4 | 588 | 1.0K |
| 337 | Kagawa University | 1 | 4 | 1.3K | 1.8K |
| 337 | Umeå University | 1 | 4 | 3.9K | 5.5K |
| 337 | University of Siena | 1 | 4 | 3.0K | 4.2K |
| 337 | New Cross Hospital | 1 | 4 | 235 | 367 |
| 337 | University of Puerto Rico | 1 | 4 | 1.8K | 2.9K |
| 337 | Universitätsmedizin Göttingen | 1 | 4 | 753 | 1.2K |
| 337 | Odense University Hospital | 1 | 4 | 1.4K | 2.0K |
| 337 | Bradford Royal Infirmary | 1 | 4 | 266 | 440 |
| 337 | St. Luke's International Hospital | 1 | 4 | 306 | 472 |
| 337 | Touro University Nevada | 1 | 4 | 33 | 72 |
| 337 | St. Luke's International University | 1 | 4 | 94 | 178 |
| 354 | Wake Forest University | 1 | 3 | 2.2K | 3.3K |
| 354 | University of Missouri | 1 | 3 | 6.6K | 8.5K |
| 354 | University of Texas Medical Branch | 2 | 3 | 2.2K | 3.9K |
| 354 | University of Delaware | 1 | 3 | 4.2K | 5.8K |
| 354 | University of Warmia and Mazury in Olsztyn | 3 | 3 | 578 | 1.6K |
| 354 | Netherlands Institute for Neuroscience | 1 | 3 | 266 | 491 |
| 354 | Greater Baltimore Medical Center | 2 | 3 | 30 | 128 |
| 354 | Osaka Women's and Children's Hospital | 1 | 3 | 89 | 170 |
| 354 | Tokyo Medical University Hachioji Medical Center | 1 | 3 | 135 | 206 |
| 354 | Yale – New Haven Hospital | 1 | 3 | 529 | 919 |
| 364 | University of Hong Kong | 2 | 2 | 5.1K | 8.7K |
| 364 | Hanyang University | 1 | 2 | 3.5K | 4.9K |
| 364 | West Virginia University | 1 | 2 | 4.3K | 6.3K |
| 364 | Fukuoka University | 1 | 2 | 1.6K | 2.3K |
| 364 | University of Houston | 1 | 2 | 4.5K | 6.3K |
| 364 | University of Lorraine | 1 | 2 | 2.2K | 3.4K |
| 364 | Hitit University | 1 | 2 | 366 | 770 |
| 364 | NIH Intramural Research Program | 1 | 2 | 326 | 631 |
| 364 | Southern Illinois University School of Medicine | 1 | 2 | 762 | 1.3K |
| 364 | Ng Teng Fong General Hospital | 1 | 2 | 96 | 267 |
| 364 | Centro Médico Docente La Trinidad | 1 | 2 | 16 | 37 |
| 364 | University of Miami Health System | 1 | 2 | 67 | 173 |
| 376 | Sungkyunkwan University | 1 | 1 | 4.3K | 5.7K |
| 376 | Yeungnam University | 1 | 1 | 2.0K | 3.2K |
| 376 | University of Kiel | 1 | 1 | 2.1K | 3.6K |
| 376 | University of North Carolina at Chapel Hill | 1 | 1 | 5.8K | 8.1K |
| 376 | University of Lausanne | 1 | 1 | 3.3K | 5.2K |
| 376 | University of Florence | 1 | 1 | 5.1K | 7.2K |
| 376 | Suez Canal University | 1 | 1 | 1.3K | 2.2K |
| 376 | Kwame Nkrumah University of Science and Technology | 1 | 1 | 1.1K | 2.1K |
| 376 | San Raffaele Hospital | 1 | 1 | 508 | 974 |
| 376 | University of Campania "Luigi Vanvitelli" | 1 | 1 | 2.1K | 3.5K |
| 376 | Alder Hey Children's Hospital | 1 | 1 | 317 | 613 |
| 376 | Ben Taub General Hospital | 1 | 1 | 82 | 205 |
| 376 | Medical University of Gdańsk | 1 | 1 | 1.3K | 2.0K |
| 376 | Komfo Anokye Teaching Hospital | 1 | 1 | 168 | 404 |
| 376 | L. V. Prasad Eye Institute | 2 | 1 | 77 | 239 |
| 376 | Barcelona Macula Foundation | 2 | 1 | 2 | 15 |
| 376 | Istituto Auxologico Italiano | 1 | 1 | 289 | 606 |
| 393 | Leiden University | 1 | 0 | 4.3K | 6.7K |
| 393 | Ohio State University | 1 | 0 | 9.7K | 12.7K |
| 393 | University of Lübeck | 1 | 0 | 1.3K | 2.4K |
| 393 | University of Florida | 1 | 0 | 9.6K | 12.9K |
| 393 | National and Kapodistrian University of Athens | 1 | 0 | 5.2K | 7.7K |
| 393 | Monash University | 1 | 0 | 8.0K | 11.1K |
| 393 | Aristotle University of Thessaloniki | 1 | 0 | 5.3K | 8.0K |
| 393 | Chulalongkorn University | 1 | 0 | 3.1K | 5.4K |
| 393 | University of Ferrara | 1 | 0 | 2.5K | 4.3K |
| 393 | Hôpital Cochin | 1 | 0 | 802 | 1.4K |
| 393 | Great Ormond Street Hospital | 1 | 0 | 1.4K | 2.2K |
| 393 | University of Kentucky | 1 | 0 | 6.3K | 9.2K |
| 393 | Meir Hospital | 1 | 0 | 239 | 575 |
| 393 | SUNY Downstate Medical Center | 1 | 0 | 1.1K | 2.1K |
| 393 | Peking Union Medical College | 1 | 0 | 2.7K | 3.7K |
| 393 | Grant Medical College and Sir Jamshedjee Jeejeebhoy Group of Hospitals | 1 | 0 | 62 | 154 |
| 393 | Medical University of South Carolina | 2 | 0 | 2.5K | 4.7K |
| 393 | Peking Union Medical College Hospital | 1 | 0 | 1.4K | 2.1K |
| 393 | Princess Alexandra Eye Pavilion | 1 | 0 | 30 | 68 |
| 393 | University Hospital of Wales | 1 | 0 | 898 | 1.6K |
| 393 | Wake Forest School of Medicine | 2 | 0 | 1.3K | 2.9K |
| 393 | University Hospital Ayr | 1 | 0 | 47 | 136 |
| 393 | Shyam Shah Medical College | 1 | 0 | 26 | 40 |
| 393 | Henan Provincial People's Hospital | 1 | 0 | 444 | 960 |
| 393 | Henry Dunant Hospital | 1 | 0 | 66 | 190 |
| 393 | Research Institute of Ophthalmology | 1 | 0 | 68 | 161 |
| 393 | Royal Bolton Hospital | 1 | 0 | 101 | 247 |
| 393 | All India Institute of Medical Sciences, New Delhi | 1 | 0 | 18 | 52 |
