| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | University of New South Wales | 15 | 655 | 1.8K | 1.4K |
| 2 | University of Alicante | 19 | 280 | 144 | 275 |
| 3 | University of Waterloo | 17 | 220 | 747 | 1.5K |
| 4 | University of KwaZulu-Natal | 10 | 190 | 647 | 669 |
| 5 | Brien Holden Vision Institute | 11 | 179 | 11 | 21 |
| 6 | Universitat Politècnica de Catalunya | 15 | 167 | 298 | 632 |
| 7 | University of the Basque Country | 4 | 154 | 2.4K | 1.4K |
| 8 | Mashhad University of Medical Sciences | 14 | 152 | 181 | 399 |
| 9 | University of Minho | 20 | 137 | 219 | 930 |
| 10 | Anglia Ruskin University | 7 | 131 | 136 | 253 |
| 11 | University of Valladolid | 10 | 130 | 326 | 546 |
| 12 | New York University | 2 | 125 | 5.9K | 3.3K |
| 13 | Salus University | 2 | 124 | 51 | 38 |
| 14 | Complutense University of Madrid | 14 | 118 | 1.2K | 2.1K |
| 15 | Wheaton College | 1 | 113 | 369 | 59 |
| 16 | Aston University | 10 | 110 | 231 | 738 |
| 17 | Bio-Medical Science (South Korean) | 2 | 98 | 6.2K | 4.0K |
| 17 | Manipal Academy of Higher Education | 3 | 98 | 691 | 244 |
| 19 | University of Valencia | 9 | 95 | 812 | 1.6K |
| 20 | University of Toronto | 4 | 78 | 7.3K | 6.5K |
| 20 | City, University of London | 7 | 78 | 157 | 347 |
| 22 | University of Salerno | 3 | 77 | 1.2K | 1.2K |
| 23 | University of Naples Federico II | 1 | 69 | 6.5K | 3.7K |
| 24 | Illinois College of Optometry | 5 | 66 | 8 | 22 |
| 25 | Sankara Nethralaya | 6 | 65 | 45 | 69 |
| 26 | University of Murcia | 7 | 64 | 733 | 1.4K |
| 26 | Great Ormond Street Hospital | 2 | 64 | 2.4K | 2.1K |
| 28 | Elite School of Optometry | 5 | 62 | 8 | 9 |
| 29 | Université de Montréal | 3 | 61 | 3.5K | 3.5K |
| 29 | University of Alabama at Birmingham | 6 | 61 | 2.0K | 2.9K |
| 31 | Qassim University | 1 | 60 | 1.2K | 361 |
| 32 | Iran University of Medical Sciences | 8 | 56 | 486 | 1.0K |
| 32 | University of Benin | 2 | 56 | 489 | 179 |
| 34 | University of Manchester | 7 | 55 | 3.3K | 5.3K |
| 35 | Queensland University of Technology | 11 | 54 | 715 | 2.8K |
| 35 | Hadassah Academic College | 7 | 54 | 6 | 19 |
| 37 | National University of Malaysia | 5 | 53 | 945 | 1.4K |
| 38 | National Academy of Medicine | 4 | 52 | 1.2K | 1.5K |
| 39 | University of Florence | 2 | 51 | 3.3K | 2.9K |
| 40 | Center for Biomedical Research in Epidemiology and Public Health Network | 1 | 49 | 999 | 719 |
| 41 | Bernardo O'Higgins University | 4 | 47 | 11.0K | 7.5K |
| 42 | Western University | 1 | 46 | 3.4K | 1.8K |
| 43 | Glasgow Caledonian University | 4 | 45 | 338 | 757 |
| 43 | Office 1 Superstore | 1 | 45 | 155 | 100 |
| 43 | University Medical Center | 3 | 45 | 3.8K | 3.7K |
| 43 | Birla Institute of Technology and Science, Pilani | 3 | 45 | 702 | 767 |
| 47 | University of Cape Coast | 4 | 44 | 197 | 265 |
| 48 | Shahid Beheshti University of Medical Sciences | 8 | 43 | 744 | 1.7K |
| 49 | University of Essex | 2 | 42 | 1.6K | 1.6K |
| 49 | Noor Eye Hospital | 7 | 42 | 21 | 40 |
| 49 | Karger Publishers | 6 | 42 | 740 | 1.3K |
| 52 | Heidelberg University | 2 | 41 | 3.7K | 3.6K |
| 53 | University of Bradford | 4 | 40 | 663 | 1.3K |
| 54 | University of Auckland | 4 | 39 | 3.1K | 4.5K |
| 55 | University of Zimbabwe | 1 | 38 | 976 | 573 |
| 56 | Indiana University | 3 | 36 | 5.4K | 6.0K |
| 57 | Mayo Clinic | 1 | 34 | 4.5K | 3.5K |
| 57 | Moorfields Eye Hospital | 2 | 34 | 284 | 368 |
| 57 | Universidad Europea de Madrid | 5 | 34 | 97 | 288 |
| 57 | UCL Institute of Ophthalmology | 2 | 34 | 189 | 314 |
| 61 | Wenzhou Medical University | 2 | 33 | 1.6K | 1.6K |
| 62 | Flinders University | 4 | 32 | 1.6K | 2.9K |
| 62 | University of Ioannina | 1 | 32 | 2.2K | 1.7K |
| 62 | Frederick University | 1 | 32 | 146 | 84 |
| 65 | University of Plymouth | 3 | 31 | 1.1K | 1.9K |
| 65 | Autonomous University of Bucaramanga | 2 | 31 | 40 | 49 |
| 67 | Cardiff University | 1 | 30 | 5.3K | 4.2K |
| 67 | All India Institute of Medical Sciences, New Delhi | 2 | 30 | 1.5K | 1.5K |
| 69 | Western University of Health Sciences | 3 | 29 | 197 | 471 |
| 70 | Tehran University of Medical Sciences | 6 | 28 | 1.6K | 2.9K |
| 71 | London South Bank University | 3 | 27 | 378 | 824 |
| 71 | University Hospitals of Cleveland | 2 | 27 | 2.9K | 2.9K |
| 71 | Schulich School of Medicine & Dentistry | 1 | 27 | 1.3K | 1.1K |
| 71 | European University | 7 | 27 | 68 | 400 |
| 75 | State University of New York at Purchase | 3 | 26 | 121 | 353 |
| 75 | Bradford Royal Infirmary | 1 | 26 | 229 | 244 |
| 77 | Medway School of Science | 2 | 25 | 5.9K | 5.5K |
| 77 | Public Health Institute Ostrava | 4 | 25 | 3.6K | 4.8K |
| 79 | State University of New York | 2 | 24 | 4.9K | 5.4K |
| 79 | Universiti Teknologi MARA | 2 | 24 | 1.1K | 1.1K |
| 81 | ZI Mannheim | 1 | 23 | 463 | 547 |
| 81 | Campus university | 1 | 23 | 752 | 846 |
| 83 | Tribhuvan University | 1 | 22 | 1.3K | 751 |
| 83 | Torrecárdenas Hospital | 1 | 22 | 36 | 35 |
| 83 | Kathmandu University | 1 | 22 | 374 | 249 |
| 83 | Doheny Eye Institute | 1 | 22 | 156 | 213 |
| 83 | Statistics New Zealand | 4 | 22 | 3.3K | 5.0K |
| 88 | University of Queensland | 1 | 21 | 8.8K | 7.6K |
| 88 | Deakin University | 1 | 21 | 4.5K | 4.0K |
| 88 | Weill Cornell Medicine | 1 | 21 | 4.0K | 3.6K |
| 88 | Princess Alexandra Hospital | 1 | 21 | 1.2K | 1.2K |
| 88 | Manchester University | 1 | 21 | 1.3K | 1.4K |
| 93 | National Autonomous University of Mexico | 3 | 20 | 2.9K | 3.8K |
| 93 | University Hospitals Bristol NHS Foundation Trust | 1 | 20 | 477 | 468 |
| 93 | Pontificia Universidad Católica de Valparaíso | 1 | 20 | 654 | 636 |
| 96 | McMaster University | 1 | 19 | 6.5K | 5.8K |
| 96 | Osmangazi University | 2 | 19 | 731 | 985 |
| 96 | Zahedan University of Medical Sciences | 2 | 19 | 273 | 478 |
| 96 | Midwestern University | 2 | 19 | 364 | 659 |
| 96 | Shiraz University of Medical Sciences | 2 | 19 | 1.6K | 1.9K |
| 96 | Hospital Universitario de Móstoles | 2 | 19 | 52 | 78 |
| 102 | Umeå University | 1 | 18 | 3.5K | 3.7K |
| 102 | Interdisciplinary Center for Scientific Computing | 1 | 18 | 169 | 219 |
| 102 | Broadway | 1 | 18 | 2.8K | 3.1K |
| 105 | Hong Kong Polytechnic University | 3 | 17 | 2.6K | 3.9K |
| 105 | Mazandaran University of Medical Sciences | 4 | 17 | 272 | 814 |
| 105 | Toronto Western Hospital | 1 | 17 | 815 | 992 |
| 105 | Topcon | 1 | 17 | 47 | 42 |
| 109 | University of Barcelona | 2 | 16 | 5.0K | 5.5K |
| 109 | Ben-Gurion University of the Negev | 1 | 16 | 4.5K | 4.3K |
| 109 | Keio University | 1 | 16 | 4.4K | 3.8K |
| 109 | Mie University | 1 | 16 | 2.0K | 1.8K |
| 109 | Fukuoka Women's University | 1 | 16 | 61 | 88 |
| 109 | Hospital General Universitario Gregorio Marañón | 2 | 16 | 559 | 865 |
| 109 | Ganesh Shankar Vidyarthi Memorial Medical College | 1 | 16 | 70 | 46 |
| 116 | Miguel Hernández University of Elche | 3 | 15 | 263 | 867 |
| 116 | Sun Yat-sen University | 1 | 15 | 5.8K | 5.3K |
| 116 | Johnson & Johnson | 1 | 15 | 803 | 981 |
| 116 | University of Georgia | 1 | 15 | 6.1K | 5.6K |
| 116 | University of Girona | 1 | 15 | 1.5K | 1.6K |
| 116 | La Salle University | 2 | 15 | 367 | 812 |
| 116 | Interamerican University of Puerto Rico | 1 | 15 | 53 | 93 |
| 116 | Shahroud University of Medical Sciences | 2 | 15 | 126 | 298 |
| 124 | University of Cambridge | 1 | 14 | 9.3K | 8.6K |
| 124 | University of Missouri–St. Louis | 2 | 14 | 219 | 564 |
| 124 | Southwestern University | 1 | 14 | 141 | 212 |
| 124 | Kathmandu Medical College | 1 | 14 | 107 | 97 |
| 124 | University Health Network | 2 | 14 | 2.0K | 2.7K |
| 124 | interdisciplinarity | 1 | 14 | 9.6K | 8.1K |
| 124 | Guardia Civil | 1 | 14 | 63 | 93 |
| 124 | Universitat Jaume I | 2 | 14 | 777 | 1.3K |
| 132 | Ohio State University | 1 | 13 | 11.0K | 9.8K |
| 132 | University of La Laguna | 1 | 13 | 2.0K | 2.0K |
| 132 | Dublin Institute of Technology | 2 | 13 | 286 | 782 |
| 132 | Hospital Universitario de Canarias | 1 | 13 | 465 | 551 |
| 136 | Linnaeus University | 3 | 12 | 1.3K | 3.0K |
| 136 | University of the Incarnate Word | 3 | 12 | 52 | 211 |
| 136 | Manchester Academic Health Science Centre | 2 | 12 | 688 | 1.3K |
| 136 | Avenir Health | 3 | 12 | 116 | 394 |
| 140 | University of Washington | 1 | 11 | 9.8K | 9.5K |
| 140 | University of Piraeus | 1 | 11 | 486 | 609 |
| 140 | University of Missouri | 1 | 11 | 7.0K | 6.9K |
| 140 | Universitätsmedizin Mainz | 1 | 11 | 912 | 1.1K |
| 140 | Las Campanas Observatory | 1 | 11 | 155 | 206 |
| 140 | Autonomous University of Queretaro | 1 | 11 | 461 | 551 |
| 140 | 3 | 1 | 11 | 188 | 344 |
| 140 | Marion Veterans Affairs Medical Center | 1 | 11 | 3 | 2 |
| 140 | JSS Medical College and Hospital | 1 | 11 | 221 | 186 |
| 140 | Wrocław University of Science and Technology | 1 | 11 | 1.2K | 1.3K |
| 150 | City University London | 1 | 10 | 613 | 1.0K |
| 151 | University of Milan | 2 | 9 | 4.8K | 6.4K |
| 151 | University of Crete | 1 | 9 | 2.3K | 2.9K |
| 151 | Autonomous University of Aguascalientes | 1 | 9 | 194 | 275 |
| 151 | The Prince Charles Hospital | 1 | 9 | 397 | 539 |
| 155 | University College London | 1 | 8 | 9.0K | 9.1K |
| 155 | University of Turin | 2 | 8 | 3.5K | 5.3K |
| 155 | University of the West Indies | 1 | 8 | 2.1K | 2.4K |
| 155 | Universidad Autónoma Metropolitana | 1 | 8 | 1.4K | 1.7K |
| 155 | National University of Colombia | 1 | 8 | 2.8K | 2.7K |
| 155 | University of Kent | 1 | 8 | 2.8K | 3.4K |
| 155 | International Islamic University Malaysia | 2 | 8 | 667 | 1.2K |
| 155 | University of Canberra | 1 | 8 | 1.4K | 2.0K |
| 155 | Kwame Nkrumah University of Science and Technology | 1 | 8 | 1.2K | 1.5K |
| 155 | Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana | 3 | 8 | 181 | 576 |
| 155 | Universidad Politécnica de Valencia | 2 | 8 | 540 | 1.3K |
| 166 | Royal Netherlands Academy of Arts and Sciences | 1 | 7 | 478 | 754 |
| 166 | University of Eastern Piedmont | 1 | 7 | 1.1K | 1.7K |
| 166 | University of Houston | 1 | 7 | 4.6K | 5.2K |
| 166 | Netherlands Institute for Neuroscience | 1 | 7 | 349 | 552 |
| 166 | Hadassah Medical Center | 2 | 7 | 1.3K | 2.3K |
| 166 | Erasmus MC | 1 | 7 | 3.1K | 3.6K |
| 166 | SEGi University | 1 | 7 | 149 | 167 |
| 173 | Tel Aviv University | 1 | 6 | 6.9K | 7.6K |
| 173 | University of Bremen | 1 | 6 | 2.6K | 3.5K |
| 173 | Medical University of Innsbruck | 1 | 6 | 1.6K | 2.2K |
| 173 | University of Rijeka | 2 | 6 | 526 | 1.3K |
| 173 | AHEPA University Hospital | 1 | 6 | 559 | 812 |
| 173 | Rabin Medical Center | 1 | 6 | 1.1K | 1.5K |
| 173 | University of Oviedo | 2 | 6 | 2.1K | 3.6K |
| 173 | Open University of Catalonia | 2 | 6 | 373 | 887 |
| 173 | Hospital Universitario Príncipe de Asturias | 1 | 6 | 160 | 260 |
| 173 | Research Medical Center | 1 | 6 | 270 | 358 |
| 173 | Tabriz University of Medical Sciences | 1 | 6 | 1.8K | 2.3K |
| 173 | University of California, Davis | 1 | 6 | 7.7K | 8.5K |
| 173 | NMC Health | 1 | 6 | 5 | 15 |
| 173 | Università degli Studi di Milano Bicocca | 1 | 6 | 2.0K | 2.8K |
| 187 | Nova Southeastern University | 1 | 5 | 1.3K | 2.0K |
| 187 | NHS Scotland | 1 | 5 | 53 | 127 |
| 187 | Methodist University Hospital | 1 | 5 | 585 | 936 |
| 187 | Smith-Kettlewell Eye Research Institute | 1 | 5 | 633 | 1.1K |
| 187 | Datapoint | 1 | 5 | 5 | 28 |
| 187 | Clinical Hospital Rijeka | 1 | 5 | 82 | 144 |
| 193 | Autonomous University of Madrid | 1 | 4 | 3.4K | 4.6K |
| 193 | University of Salento | 1 | 4 | 1.5K | 2.2K |
| 193 | University of Granada | 1 | 4 | 5.1K | 5.7K |
| 193 | King Juan Carlos University | 2 | 4 | 1.3K | 2.6K |
| 193 | Università degli Studi Roma Tre | 1 | 4 | 765 | 1.3K |
| 193 | Hospital Universitari Germans Trias i Pujol | 1 | 4 | 536 | 831 |
| 199 | National Taiwan Normal University | 1 | 3 | 1.4K | 2.1K |
| 199 | National Polytechnic Institute | 1 | 3 | 2.3K | 3.2K |
| 199 | An-Najah National University | 1 | 3 | 487 | 862 |
| 199 | Chung Shan Medical University | 1 | 3 | 1.2K | 1.8K |
| 199 | Veterans Health Administration | 2 | 3 | 2.5K | 4.0K |
| 199 | Chung Hwa University of Medical Technology | 1 | 3 | 191 | 443 |
| 199 | National Dong Hwa University | 1 | 3 | 706 | 1.2K |
| 199 | Instituto de Biología y Genética Molecular | 1 | 3 | 95 | 210 |
| 199 | Spanish National Research Council | 2 | 3 | 1.8K | 3.6K |
| 208 | CEU San Pablo University | 1 | 2 | 41 | 136 |
| 208 | Massachusetts Institute of Technology | 1 | 2 | 5.8K | 7.7K |
| 208 | Hacettepe University | 1 | 2 | 3.9K | 5.1K |
| 208 | Valencia Catholic University Saint Vincent Martyr | 1 | 2 | 99 | 262 |
| 208 | Örebro University | 1 | 2 | 1.5K | 2.5K |
| 208 | Hospital Universitario La Paz | 1 | 2 | 865 | 1.4K |
| 208 | Goa Medical College | 1 | 2 | 109 | 177 |
| 208 | Örebro County Council | 1 | 2 | 41 | 111 |
| 216 | University of Freiburg | 1 | 1 | 4.3K | 6.1K |
| 216 | University of London | 1 | 1 | 6.3K | 8.6K |
| 216 | University of Tehran | 1 | 1 | 4.7K | 6.5K |
| 216 | University of Alcalá | 3 | 1 | 1.1K | 3.6K |
| 216 | Universidad Católica San Antonio de Murcia | 1 | 1 | 368 | 829 |
| 216 | Carlos III Health Institute | 1 | 1 | 2.2K | 3.0K |
| 216 | Ruđer Bošković Institute | 1 | 1 | 756 | 1.4K |
| 216 | Southern College of Optometry | 1 | 1 | 24 | 39 |
| 216 | Malacca General Hospital | 1 | 1 | 5 | 13 |
| 225 | United States Military Academy | 2 | 0 | 875 | 2.2K |
| 225 | Rafael Advanced Defense Systems | 1 | 0 | 2.0K | 3.7K |
| 225 | University of Antwerp | 1 | 0 | 4.3K | 6.6K |
| 225 | University of Michigan | 1 | 0 | 10.5K | 13.1K |
| 225 | University of Zaragoza | 1 | 0 | 3.7K | 5.6K |
| 225 | University of Santiago de Compostela | 1 | 0 | 2.6K | 4.3K |
| 225 | Prince of Songkla University | 1 | 0 | 1.8K | 3.2K |
| 225 | King Saud University | 1 | 0 | 4.8K | 7.0K |
| 225 | Antwerp University Hospital | 1 | 0 | 825 | 1.5K |
| 225 | Andrés Bello University | 1 | 0 | 366 | 886 |
| 225 | Pacific University | 1 | 0 | 329 | 959 |
| 225 | Songklanagarind Hospital | 1 | 0 | 49 | 132 |
| 225 | University of California, Berkeley | 2 | 0 | 6.0K | 10.4K |
| 225 | Cochrane | 1 | 0 | 761 | 1.5K |
| 225 | Chinese PLA General Hospital | 1 | 0 | 3.0K | 4.0K |
