| 1 (2) | Moorfields Eye Hospital NHS Trust | GBR |  |
| 2 (5) | Johns Hopkins Medicine | USA | |
| 3 (8) | University of Miami Health System | USA | |
| 4 (9) | Singapore National Eye Centre * | SGP | |
| 5 (10) | Singapore Eye Research Institute | SGP | |
| 6 (11) | National Institutes of Health | USA | |
| 7 (12) | L. V. Prasad Eye Institute | IND | |
| 8 (15) | UCLA Health System | USA | |
| 9 (20) | Massachusetts Eye and Ear Infirmary | USA | |
| 10 (21) | Veterans Affairs Medical Centers * | USA | |
| 11 (25) | U.S. Department of Health & Human Services * | USA | |
| 12 (26) | Institut National de la Sante et de la Recherche Medicale * | FRA | |
| 13 (31) | Cleveland Clinic * | USA | |
| 14 (38) | Mayo Clinic * | USA | |
| 15 (39) | Royal Victorian Eye and Ear Hospital | AUS | |
| 16 (44) | Centre for Eye Research Australia | AUS | |
| 17 (45) | Columbia University Irving Medical Center | USA | |
| 18 (50) | National Eye Institute | USA | |
| 19 (55) | United Christian Hospital | HKG | |
| 20 (56) | NYU Langone Medical Center | USA | |
| 21 (57) | University of Utah Health Care | USA | |
| 22 (58) | Doheny Eye Institute | USA | |
| 23 (61) | University of Pennsylvania Health System | USA | |
| 24 (63) | University of Southern California Health Sciences Campus | USA | |
| 25 (65) | University of Michigan Health System | USA | |
| 26 (67) | Assistance Publique Hopitaux de Paris * | FRA | |
| 27 (70) | Stanford Medicine | USA | |
| 28 (74) | Duke Medicine | USA | |
| 29 (76) | Fondazione IRCCS San Raffaele del Monte Tabor | ITA | |
| 30 (79) | Mount Sinai Health System * | USA | |
| 31 (81) | Tan Tock Seng Hospital | SGP | |
| 32 (92) | University of Iowa Health Care | USA | |
| 33 (93) | Northwestern Medicine | USA | |
| 34 (97) | Copenhagen University Hospital | DNK | |
| 35 (101) | Brigham and Women's Hospital | USA | |
| 36 (106) | Tufts Medical Center | USA | |
| 37 (111) | Miami VA Healthcare System | USA | |
| 38 (117) | Erasmus Medical Center | NLD | |
| 39 (118) | Radboud University Nijmegen Medical Centre | NLD | |
| 40 (120) | Tianjin Eye Hospital | CHN | |
| 41 (122) | University Hospital of Bern | CHE | |
| 42 (123) | UC Davis Health System | USA | |
| 43 (125) | Manchester University NHS Foundation Trust | GBR | |
| 44 (128) | University of North Texas Health Science Center | USA | |
| 45 (129) | University of Washington Medicine | USA | |
| 46 (136) | University Hospitals Bristol NHS Foundation Trust | GBR | |
| 47 (140) | Memorial Sloan-Kettering Cancer Center | USA | |
| 48 (143) | Farabi Hospital | IRN | |
| 49 (144) | Washington University Medical Center | USA | |
| 50 (147) | Yonsei University Health System | KOR | |
| 51 (148) | New York Eye and Ear Infirmary | USA | |
| 52 (154) | Instituto de Salud Carlos III * | ESP | |
| 53 (157) | Ministry of Health | CHN | |
| 54 (159) | Children's Hospital of Philadelphia | USA | |
| 55 (160) | Woodruff Health Sciences Center | USA | |
| 56 (161) | Clalit Health Services * | ISR | |
| 57 (162) | Eye, Ear, Nose and Throat Hospital Fudan University | CHN | |
| 58 (165) | South Eastern Sydney Local Health District * | AUS | |
| 59 (168) | Second Xiangya Hospital Affiliated to Central South University | CHN | |
| 60 (173) | Children's Hospital Boston * | USA | |
| 61 (176) | Shandong Academy of Medical Sciences * | CHN | |
| 62 (180) | Boston University Medical Campus | USA | |
| 63 (184) | Chang Gung Memorial Hospital, Taipei * | TWN | |
| 64 (185) | Seoul National University Hospital * | KOR | |
| 65 (187) | Oxford University Hospitals NHS Trust | GBR | |
| 66 (189) | King Khaled Eye Specialist Hospital | SAU | |
| 67 (190) | Chonnam National University Hospital | KOR | |
| 68 (191) | University Hospital Maastricht | NLD | |
| 69 (196) | Tel Aviv Sourasky Medical Center | ISR | |
| 70 (197) | Wuhan Union Hospital | CHN | |
| 71 (198) | National University Health System * | SGP | |
| 72 (199) | Seoul National University Bundang Hospital | KOR | |
| 72 (199) | Leiden University Medical Center | NLD | |
| 74 (202) | Massachusetts General Hospital | USA | |
| 75 (204) | Belfast Health and Social Care Trust | GBR | |
| 76 (209) | Centro de Investigacion Biomedica en Red en Bioingenieria, Biomateriales y Nanomedicina | ESP | |
| 77 (210) | Centro Hospitalar e Universitario de Coimbra | PRT | |
| 78 (213) | Yale University Health & Medicine | USA | |
| 79 (215) | Helsinki University Central Hospital | FIN | |
| 80 (219) | Guys & Saint Thomas NHS Foundation Trust | GBR | |
| 81 (220) | The Second Affiliated Hospital of Zhejiang University | CHN | |
| 82 (223) | Vanderbilt University Medical Center | USA | |
| 83 (224) | Houston Methodist | USA | |
| 84 (232) | University of Texas M.D. Anderson Cancer Center | USA | |
| 85 (233) | Samsung Medical Center Seoul | KOR | |
| 86 (235) | Asan Medical Center Seoul * | KOR | |
| 87 (236) | VA Palo Alto Health Care System | USA | |
| 88 (237) | University of Illinois, College of Medicine at Chicago | USA | |
| 89 (238) | Ospedale Luigi Sacco | ITA | |
| 90 (239) | Joslin Diabetes Center | USA | |
| 91 (251) | The Leeds Teaching Hospitals NHS Trust | GBR | |
| 91 (251) | The First Affiliated Hospital of Zhejiang University | CHN | |
| 93 (253) | University Hospital Southampton NHS Foundation Trust | GBR | |
| 94 (257) | The Royal Liverpool and Broadgreen University Hospitals NHS Trust | GBR | |
| 95 (258) | National Taiwan University Hospital | TWN | |
| 96 (262) | University Hospital Antwerp | BEL | |
| 97 (264) | University of Rochester Medical Center | USA | |
| 98 (265) | New York Presbyterian Hospital | USA | |
| 99 (266) | Newcastle upon Tyne Hospitals NHS Foundation Trust | GBR | |
| 100 (267) | Istituto Clinico Humanitas | ITA | |
| 101 (268) | Gyeongsang National University Hospital | KOR | |
| 102 (272) | University of Wisconsin Health | USA | |
| 103 (273) | University Hospitals Birmingham NHS Foundation Trust | GBR | |
| 104 (277) | Changhua Christian Hospital | TWN | |
| 105 (280) | City Hospitals Sunderland NHS Foundation Trust | GBR | |
| 106 (282) | Oslo University Hospital | NOR | |
| 107 (283) | Mater Misericordiae University Hospital | IRL | |
| 108 (284) | Hospital Universitario Miguel Servet | ESP | |
| 109 (285) | Alfred Health | AUS | |
| 110 (287) | Seoul St. Mary's Hospital | KOR | |
| 111 (288) | Universitatsklinikum Freiburg | DEU | |
| 112 (289) | Hospital for Sick Children | CAN | |
| 113 (291) | Shanghai Jiao Tong University Affiliated First People's Hospital | CHN | |
| 114 (292) | Sheba Medical Center | ISR | |
| 115 (293) | University of Pittsburgh Medical Center | USA | |
| 116 (294) | University of Tennessee Health Science Center | USA | |
| 117 (302) | Peking Union Medical College Hospital Beijing | CHN | |
| 118 (303) | Hopitaux Universitaires de Strasbourg | FRA | |
| 119 (304) | Medical Research Council | GBR | |
| 120 (309) | University Hospitals Leuven | BEL | |
| 121 (310) | Complejo Universitario de San Carlos | ESP | |
| 122 (315) | National Hospital Organization Tokyo Medical Center | JPN | |
| 123 (316) | Chung-Ang University Hospital | KOR | |
| 124 (317) | Hospital Clinico Universitario Lozano Blesa | ESP | |
| 125 (318) | Prince of Wales Hospital | HKG | |
| 126 (320) | Manchester Academic Health Science Centre | GBR | |
| 127 (321) | Indian Council of Medical Research * | IND | |
| 128 (322) | Azienda Ospedaliero Universitaria Policlinico Sant'Orsola Malpighi | ITA | |
| 129 (325) | Children's Hospital Los Angeles | USA | |
| 129 (325) | Sunnybrook Health Sciences Centre | CAN | |
| 131 (326) | Centre Hospitalier Universitaire de Bordeaux | FRA | |
| 132 (328) | Hallym University Medical Center | KOR | |
| 133 (332) | First Affiliated Hospital of Xi'an Jiaotong University | CHN | |
| 134 (333) | Arizona Health Sciences Center University of Arizona Tucson | USA | |
| 135 (334) | Rush University Medical Center | USA | |
| 135 (334) | Centre Hospitalier de l'Universite de Montreal | CAN | |
| 137 (337) | Rabin Medical Center | ISR | |
| 138 (338) | Charite - Universitatsmedizin Berlin * | DEU | |
| 139 (339) | Yonsei University Severance Hospital | KOR | |
| 140 (341) | Cambridge University Hospitals NHS Foundation Trust | GBR | |
| 140 (341) | St Michaels Hospital Toronto | CAN | |
| 142 (344) | Universitatsklinikum Jena | DEU | |
| 143 (345) | Sandwell and West Birmingham Hospitals NHS Trust | GBR | |
| 144 (348) | University Medical Center Utrecht | NLD | |
| 144 (348) | Great Ormond Street Hospital for Children NHS Trust | GBR | |
| 146 (350) | Shenzhen Peoples Hospital, 2nd Clinical Medical College of Jinan University | CHN | |
| 147 (352) | Chang Gung Memorial Hospital, Taoyuan | TWN | |
| 148 (353) | University Health Network * | CAN | |
| 148 (353) | Universitatsklinikum Koln | DEU | |
| 148 (353) | Kings College Hospital NHS Foundation Trust | GBR | |
| 151 (356) | Nottingham University Hospitals NHS Trust | GBR | |
| 152 (357) | Kaiser Permanente, Oakland * | USA | |
| 153 (360) | Penn State Milton S. Hershey Medical Center | USA | |
| 154 (362) | First Affiliated Hospital of Chongqing Medical University | CHN | |
| 155 (363) | Universitatsklinikum Bonn | DEU | |
| 156 (365) | Academisch Medisch Centrum | NLD | |
| 157 (366) | Shanghai Ninth People's Hospital | CHN | |
| 158 (370) | Universitatsklinikum des Saarlandes | DEU | |
| 159 (371) | Hospital Santa Maria | PRT | |
| 159 (371) | Universitatsklinikum Dusseldorf | DEU | |
| 161 (372) | Universitatsklinikum Regensburg | DEU | |
| 161 (372) | Renmin Hospital of Wuhan University | CHN | |
| 163 (374) | Buddhist Tzu Chi General Hospital | TWN | |
| 164 (375) | Inje University Haeundae-Paik Hospital | KOR | |
| 165 (376) | Universitatsmedizin der Johannes Gutenberg-Universitat Mainz | DEU | |
| 166 (378) | West China Hospital | CHN | |
| 167 (379) | Hospital de Clinicas Jose de San Martin | ARG | |
| 168 (380) | Centro Hospitalar de Lisboa Norte * | PRT | |
| 169 (381) | King Chulalongkorn Memorial Hospital | THA | |
| 169 (381) | Centro Hospitalar de Sao Joao | PRT | |
| 169 (381) | Centre Hospitalier Universitaire de Grenoble | FRA | |
| 172 (384) | Taipei Veterans General Hospital | TWN | |
| 172 (384) | Auckland District Health Board * | NZL | |
| 174 (385) | Centre Hospitalier Universitaire Dijon | FRA | |
| 175 (387) | Universitatsklinikum Hamburg Eppendorf | DEU | |
| 176 (390) | Skane University Hospital | SWE | |
| 176 (390) | University Medical Center Groningen | NLD | |
| 178 (397) | Sir Charles Gairdner Hospital | AUS | |
| 179 (398) | Cincinnati Children's Hospital Medical Center | USA | |
| 179 (398) | The Affiliated Hospital of Qingdao University Medical College | CHN | |
| 181 (399) | Wuhan Tongji Hospital | CHN | |
| 182 (400) | The General Hospital of the People's Liberation Army | CHN | |
| 183 (401) | Barts and the London NHS Trust | GBR | |
| 184 (403) | Sheffield Teaching Hospitals NHS Trust | GBR | |
| 185 (405) | Hospital Universitario Ramon y Cajal * | ESP | |
| 186 (406) | Odense University Hospital | DNK | |
| 187 (409) | University of Cincinnati Medical Center | USA | |
| 188 (412) | UC San Diego Health System | USA | |
| 189 (413) | University Hospitals of Cleveland * | USA | |
| 190 (415) | VU University Medical Center | NLD | |
| 191 (418) | Universitatsspital Basel | CHE | |
| 192 (419) | Aarhus University Hospital | DNK | |
| 192 (419) | Rambam Health Care Campus | ISR | |
| 194 (420) | Hadassah University Medical Center * | ISR | |
| 194 (420) | Montefiore Medical Center * | USA | |
| 194 (420) | Shanghai Tenth People's Hospital | CHN | |
| 197 (421) | Fondazione IRCCS Policlinico San Matteo | ITA | |
| 198 (422) | Universitatsklinikum Tubingen | DEU | |
| 199 (423) | First Affiliated Southwest Hospital to Third Military Medical University | CHN | |
| 200 (425) | University College London Hospital NHS Trust | GBR | |
| 201 (426) | Hospices Civils de Lyon * | FRA | |
| 202 (429) | Maulana Azad Medical College | IND | |
| 202 (429) | Affiliated Hospital of Nantong University | CHN | |
| 204 (430) | Ghent University Hospital | BEL | |
| 205 (431) | University of California, Irvine Healthcare | USA | |
| 205 (431) | Center for Disease Control and Prevention China | CHN | |
| 205 (431) | Royal Adelaide Hospital | AUS | |
| 208 (433) | Royal North Shore Hospital | AUS | |
| 209 (435) | St Vincent's Hospital Melbourne | AUS | |
| 210 (436) | Second Clinical Hospital of Jilin University | CHN | |
| 211 (440) | Universitatsspital Zurich | CHE | |
| 211 (440) | Yeouido St Marys Hospital | KOR | |
| 213 (441) | Prince of Wales Hospital | AUS | |
| 214 (442) | Hospital Clinico Universitario de Valladolid | ESP | |
| 215 (444) | Brighton and Sussex University Hospitals NHS Trust | GBR | |
| 216 (445) | Cleveland Clinic Abu Dhabi | ARE | |
| 217 (448) | Azienda Ospedaliera Careggi | ITA | |
| 218 (449) | Shamir Medical Center | ISR | |
| 219 (450) | Edith Wolfson Medical Center | ISR | |
| 220 (452) | Albany Medical Center * | USA | |
| 221 (453) | Royal Melbourne Hospital | AUS | |
| 222 (454) | Universitatsklinikum Leipzig | DEU | |
| 223 (456) | Imperial College Healthcare NHS Trust | GBR | |
| 223 (456) | Hospital Clinic i Provincial de Barcelona | ESP | |
| 225 (458) | Universitatsklinikum Erlangen | DEU | |
| 226 (459) | First Affiliated Hospital of Dalian Medical University | CHN | |
| 227 (461) | Instituto de Investigacion Sanitaria del Hospital Clinico San Carlos | ESP | |
| 228 (463) | Meir Medical Center | ISR | |
| 229 (466) | Third Affiliated Daping Hospital to Third Military Medical University | CHN | |
| 230 (468) | Xinhua Hospital | CHN | |
| 231 (469) | Linkou Chang Gung Memorial Hospital | TWN | |
| 232 (470) | NHS Greater Glasgow and Clyde | GBR | |
| 233 (472) | Universitatsklinikum Essen | DEU | |
| 233 (472) | Flinders Medical Centre | AUS | |
| 233 (472) | Hospital Clinico Universitario de Valencia | ESP | |
| 236 (473) | Pusan National University Hospital | KOR | |
| 237 (476) | California Pacific Medical Center | USA | |
| 238 (482) | Public Health Foundation of India * | IND | |
| 238 (482) | McGill University Health Centre | CAN | |
| 240 (484) | NHS Lothian | GBR | |
| 241 (485) | Universitatsklinikum Heidelberg | DEU | |
| 242 (486) | University Hospitals Leicester NHS Trust | GBR | |
| 242 (486) | Centre Hospitalier Universitaire de Montpellier * | FRA | |
| 244 (489) | Instituto Ramon y Cajal de Investigacion Sanitaria | ESP | |
| 245 (490) | Fundacion Jimenez Diaz | ESP | |
| 246 (491) | Klinikum Ludwig Maximilians Universitat Munchen | DEU | |
| 247 (492) | Siriraj Hospital | THA | |
| 247 (492) | Hospital General Universitario de Valencia | ESP | |
| 249 (493) | Seoul National University Boramae Hospital | KOR | |
| 250 (499) | First Affiliated Jiangsu Province Hospital with Nanjing Medical University | CHN | |
| 251 (502) | Steno Diabetes Center | DNK | |
| 252 (503) | Hospital Universitari Vall d'Hebron | ESP | |
| 253 (504) | Royal Free London NHS Foundation Trust | GBR | |
| 254 (505) | Royal Perth Hospital | AUS | |
| 255 (506) | Centro Hospitalar de Lisboa Central | PRT | |
| 256 (507) | Zhongshan Hospital | CHN | |
| 257 (508) | Ramathibodi Hospital | THA | |
| 258 (509) | The Ottawa Hospital * | CAN | |
| 259 (512) | Toronto Western Hospital | CAN | |
| 260 (517) | Universitatsklinikum Munster | DEU | |
| 261 (518) | Hospital Universitario Principe de Asturias | ESP | |
| 261 (518) | The First Affiliated Hospital of Fujian Medical University | CHN | |
| 263 (519) | Institut d'Investigacions Biomediques August Pi i Sunyer | ESP | |
| 264 (520) | Sahlgrenska University Hospital | SWE | |
| 265 (523) | Ljubljana University Medical Centre | SVN | |
| 266 (529) | Fattouma Bourguiba University Hospital | TUN | |
| 267 (530) | First Affiliated Hospital Harbin Medical University | CHN | |
| 267 (530) | Government Medical College and Hospital, Chandigarh | IND | |
| 269 (532) | Sanming First Hospital Affiliated to Fujian Medical University | CHN | |
| 269 (532) | Beaumont Health System | USA | |
| 271 (534) | Hospital Universitario La Fe | ESP | |
| 272 (535) | First Affiliated Hospital of Nanchang University | CHN | |
| 273 (536) | Ankara Ataturk Training and Research Hospital | TUR | |
| 274 (539) | First Affiliated Hospital of Zhengzhou University | CHN | |
| 275 (540) | Shandong Provincial Hospital | CHN | |
| 276 (543) | Azienda Ospedaliera Sant Andrea | ITA | |
| 276 (543) | Gangnam Severance Hospital | KOR | |
| 278 (544) | Bradford Teaching Hospitals NHS Foundation Trust | GBR | |
| 279 (545) | Xijing Hospital | CHN | |
| 280 (547) | Chang Gung Memorial Hospital, Keelung | TWN | |
| 281 (548) | Xiangya Hospital Affiliated to Central South University | CHN | |
| 282 (550) | Ottawa Hospital Research Institute | CAN | |
| 283 (551) | Chung-Ho Memorial Hospital | TWN | |
| 284 (554) | Universitatsklinikum Schleswig-Holstein | DEU | |
| 285 (556) | University of Kansas Medical Center | USA | |
| 286 (557) | Ankara Numune Educational and Research Hospital | TUR | |
| 287 (559) | Hospital Universitari de Bellvitge | ESP | |
| 287 (559) | First Affiliated Hospital of Soochow University | CHN | |
| 289 (560) | Mount Sinai Hospital | USA | |
| 290 (562) | Universitatsklinikum Carl Gustav Carus Dresden | DEU | |
| 291 (563) | Hospital Nacional de Pediatria Profesor Dr Juan P Garrahan | ARG | |
| 292 (569) | Kantonsspital St. Gallen | CHE | |
| 292 (569) | Toho University Ohashi Medical Center | JPN | |
| 294 (570) | Westmead Hospital | AUS | |
| 295 (574) | The First Affilliated Hospital of Kunming Medical College | CHN | |
| 296 (577) | Safdarjang Hospital | IND | |
| 296 (577) | Aichi Medical University Hospital | JPN | |
| 298 (579) | Kangwon National University Hospital | KOR | |
| 299 (580) | Hospital Universitario Puerta de Hierro Majadahonda | ESP | |
| 300 (582) | American University of Beirut Medical Center | LBN | |
| 301 (585) | General Hospital of Tianjin Medical University | CHN | |
| 302 (587) | Holy Family Hospital | KOR | |
| 303 (590) | China-Japan Friendship Hospital | CHN | |
| 304 (591) | Hospital de Sant Joan de Deu de Esplugues de Llobregat | ESP | |
| 304 (591) | Henry Ford Health System | USA | |
| 306 (596) | Sun Yat-sen University Third Hospital | CHN | |
| 307 (597) | Hospital Universitario Rio Hortega | ESP | |
| 307 (597) | Universitatsklinikum Gottingen | DEU | |
| 309 (599) | Charite Campus Virchow Klinikum | DEU | |
| 310 (600) | Complejo Hospitalario Universitario de Santiago | ESP | |
| 310 (600) | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | ITA | |
| 312 (601) | Centre Hospitalier Universitaire de Nantes * | FRA | |
| 313 (602) | Texas Children's Hospital | USA | |
| 314 (604) | Jeju National University Hospital | KOR | |
| 315 (605) | Russian Academy of Medical Sciences | RUS | |
| 316 (607) | Hospital Universitario La Paz | ESP | |
| 316 (607) | The Queen Elizabeth Hospital | AUS | |
| 316 (607) | The Children's Hospital at Westmead | AUS | |
| 319 (611) | King Abdulaziz Medical City, Jeddah | SAU | |
| 319 (611) | National Academy of Medical Sciences of Ukraine | UKR | |
| 319 (611) | University of Chicago Medical Center | USA | |
| 322 (612) | Complejo Hospitalario Regional Virgen Macarena | ESP | |
| 323 (616) | Centre Hospitalier Universitaire de Nice * | FRA | |
| 324 (618) | Soroka University Medical Center | ISR | |
| 325 (619) | Abertawe Bro Morgannwg University NHS Trust | GBR | |
| 326 (624) | Universitatsklinikum Giessen und Marburg GmbH Standort Giessen | DEU | |
| 327 (625) | University of Tokyo Hospital | JPN | |
| 328 (627) | Royal Brisbane and Women's Hospital * | AUS | |
| 329 (631) | Hospital Universitario 12 de Octubre | ESP | |
| 330 (633) | Universitatsklinikum Rostock | DEU | |
| 331 (634) | Complejo Hospitalario Virgen del Rocio | ESP | |
| 332 (635) | Universitatsklinikum Ulm | DEU | |
| 333 (636) | Centre Hospitalier Ibn Sina Rabat * | MAR | |
| 334 (637) | Hospital Regional Universitario de Malaga | ESP | |
| 335 (638) | Complejo Hospitalario de Navarra | ESP | |
| 336 (639) | Universitatsklinikum Halle | DEU | |
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