| 501 (397) | Hasselt University | BEL |  |
| 502 (398) | Semmelweis University | HUN | |
| 503 (398) | National Research Centre | EGY |  |
| 504 (398) | Icahn School of Medicine at Mount Sinai | USA | |
| 505 (399) | Chonbuk National University Hospital | KOR |  |
| 506 (399) | U.S. Army * | USA | |
| 507 (400) | Universidad de Ciencias Médicas de La Habana * | CUB | |
| 508 (401) | Aga Khan University * | PAK | |
| 509 (402) | University of Tokyo * | JPN | |
| 510 (403) | Universidade Federal do Para | BRA | |
| 511 (404) | AT Still University | USA | |
| 512 (404) | Near East University | CYP | |
| 513 (405) | Kaohsiung Medical University | TWN | |
| 514 (406) | Universitat Witten-Herdecke | DEU | |
| 515 (406) | Nanjing University * | CHN | |
| 516 (407) | Keio University * | JPN | |
| 517 (407) | Baskent University * | TUR | |
| 518 (408) | Selcuk University * | TUR | |
| 519 (409) | Universita degli Studi di Brescia | ITA | |
| 520 (410) | Universidade Federal dos Vales do Jequitinhonha e Mucuri | BRA | |
| 521 (411) | Samsung Medical Center Seoul | KOR | |
| 522 (412) | Universidade Estadual de Feira de Santana | BRA | |
| 523 (412) | Obafemi Awolowo University | NGA | |
| 524 (412) | Universite Clermont-Auvergne | FRA | |
| 525 (412) | Eskisehir Osmangazi University * | TUR | |
| 526 (412) | Universidade Federal de Alagoas | BRA | |
| 527 (413) | Mustafa Kemal University * | TUR | |
| 528 (414) | Sungkyunkwan University | KOR | |
| 529 (414) | James Cook University * | AUS | |
| 530 (414) | Charles Darwin University * | AUS | |
| 531 (415) | Universidad de Antioquia * | COL | |
| 532 (415) | Asan Medical Center Seoul * | KOR | |
| 533 (415) | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | ITA | |
| 534 (416) | Lebanese University | LBN | |
| 535 (417) | Fondazione IRCCS San Raffaele del Monte Tabor | ITA | |
| 536 (418) | Gaziosmanpasa University | TUR | |
| 537 (418) | King Khalid University | SAU | |
| 538 (419) | Universidad de Salamanca * | ESP | |
| 539 (419) | Korea University Medical Center | KOR | |
| 540 (420) | Chung-Ho Memorial Hospital | TWN | |
| 541 (420) | Universidad Autonoma Metropolitana | MEX | |
| 542 (421) | King Abdullah International Medical Research Center | SAU | |
| 543 (421) | Technion - Israel Institute of Technology * | ISR | |
| 544 (422) | Ahvaz Jundishapur University of Medical Sciences * | IRN | |
| 545 (423) | Chongqing Medical University * | CHN | |
| 546 (424) | Banaras Hindu University | IND | |
| 547 (424) | National University of Malaysia * | MYS | |
| 548 (425) | Seoul National University Bundang Hospital | KOR | |
| 549 (426) | Taipei Veterans General Hospital | TWN | |
| 550 (426) | University of Nevada-Las Vegas | USA | |
| 551 (427) | Wenzhou Medical University * | CHN | |
| 552 (428) | Ankara Yildirim Beyazit University | TUR | |
| 553 (429) | George Mason University | USA | |
| 554 (430) | Istanbul Medipol University * | TUR | |
| 555 (430) | Qazvin University of Medical Sciences | IRN | |
| 556 (431) | Ghent University Hospital | BEL | |
| 557 (432) | West China Hospital | CHN | |
| 558 (433) | Yonsei University Health System | KOR | |
| 559 (434) | Rambam Health Care Campus | ISR | |
| 560 (435) | Centre Hospitalier Universitaire de Clermont-Ferrand | FRA | |
| 561 (436) | Portsmouth Hospitals NHS Trust | GBR | |
| 562 (436) | Universidade Norte do Parana | BRA | |
| 563 (436) | Great Ormond Street Hospital for Children NHS Trust | GBR | |
| 564 (437) | Pontificia Universidade Catolica de Minas Gerais | BRA | |
| 565 (438) | Wonkwang University * | KOR | |
| 566 (438) | University of Tennessee, Knoxville * | USA | |
| 567 (438) | University of Peradeniya | LKA | |
| 568 (439) | Maharishi Markandeshwar University * | IND | |
| 569 (440) | The Affiliated Hospital of Qingdao University Medical College | CHN | |
| 570 (440) | Fondazione IRCCS Ospedale Maggiore Policlinico, Mangiagalli e Regina Elena | ITA | |
| 571 (441) | Kings College Hospital NHS Foundation Trust | GBR | |
| 572 (441) | Pomeranian Medical University | POL | |
| 573 (442) | Baylor College of Medicine | USA | |
| 574 (443) | Newcastle upon Tyne Hospitals NHS Foundation Trust | GBR | |
| 575 (444) | Linkoping University | SWE | |
| 576 (444) | Clinical Hospital Dubrava | HRV | |
| 577 (444) | Ajman University of Science and Technology | ARE | |
| 578 (445) | Universita degli Studi di Udine | ITA | |
| 579 (446) | Universite Saint-Joseph | LBN | |
| 580 (446) | Universidad Andres Bello, Chile | CHL | |
| 581 (446) | Nagasaki University Hospital | JPN | |
| 582 (447) | Umm Al-Qura University | SAU | |
| 583 (447) | VCU Medical Center | USA | |
| 584 (448) | University of Tartu | EST | |
| 585 (449) | Ajou University | KOR | |
| 586 (450) | Melaka Manipal Medical College | MYS | |
| 587 (450) | Gangneung-Wonju National University | KOR | |
| 588 (450) | Gadjah Mada University | IDN | |
| 589 (451) | Oslo University Hospital | NOR | |
| 590 (451) | Universidade Cruzeiro do Sul | BRA | |
| 591 (452) | Sun Yat-sen University Second Hospital | CHN | |
| 592 (452) | Hospital de Clinicas de Porto Alegre | BRA | |
| 593 (453) | Istanbul Medeniyet University | TUR | |
| 594 (454) | Sri Ramachandra Institute of Higher Education and Research | IND | |
| 595 (455) | I.M. Sechenov First Moscow State Medical University | RUS | |
| 596 (455) | International Islamic University Malaysia | MYS | |
| 597 (455) | Universidad Cientifica del Sur | PER | |
| 598 (456) | Iwate Medical University * | JPN | |
| 599 (457) | Instituto de Investigacion Sanitaria de Santiago de Compostela | ESP | |
| 600 (458) | Karadeniz Technical University | TUR | |
| 601 (459) | Postgraduate Institute of Medical Education and Research | IND | |
| 602 (460) | Universitatsklinikums Aachen | DEU | |
| 603 (460) | Chang Gung Memorial Hospital, Kaohsiung | TWN | |
| 604 (460) | Kermanshah University of Medical Sciences * | IRN | |
| 605 (461) | Thammasat University | THA | |
| 606 (461) | Poznan University of Medical Sciences | POL | |
| 607 (462) | Universite Paul Sabatier, Toulouse III * | FRA | |
| 608 (462) | Aintree University Hospitals NHS Trust | GBR | |
| 609 (462) | Universidad de Buenos Aires * | ARG | |
| 610 (463) | Medical University of Lodz | POL | |
| 611 (464) | Ordu University | TUR | |
| 612 (464) | University of Lagos | NGA | |
| 613 (465) | Universidade Federal de Sao Paulo * | BRA | |
| 614 (466) | Medizinische Universitat Graz * | AUT | |
| 615 (466) | Jagiellonian University | POL | |
| 616 (466) | Sri Ramaswamy Memorial University | IND | |
| 617 (467) | Shinshu University * | JPN | |
| 618 (468) | University of Nebraska Medical Center | USA | |
| 619 (469) | Hiroshima University Hospital | JPN | |
| 620 (470) | Assistance Publique Hopitaux de Marseille * | FRA | |
| 621 (471) | Universita degli Studi di Salerno | ITA | |
| 622 (471) | Royal Brisbane and Women's Hospital * | AUS | |
| 623 (472) | Wroclaw Medical University | POL | |
| 624 (473) | VA Greater Los Angeles Healthcare System | USA | |
| 625 (474) | Universidad de la Republica * | URY | |
| 626 (475) | Kyushu University Hospital | JPN | |
| 627 (475) | Medical University of Bialystok | POL | |
| 628 (476) | Gaziantep University * | TUR | |
| 629 (477) | Universidade Federal de Campina Grande | BRA | |
| 630 (478) | Edge Hill University | GBR | |
| 631 (479) | Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences | IND | |
| 632 (479) | Padjadjaran University | IDN | |
| 633 (479) | KIIT University | IND | |
| 634 (480) | Taipei Medical University Hospital | TWN | |
| 635 (481) | Abant Izzet Baysal University * | TUR | |
| 636 (482) | Peoples'Friendship University of Russia | RUS | |
| 637 (483) | Universidade de Fortaleza | BRA | |
| 638 (484) | Universita degli Studi di Parma | ITA | |
| 639 (485) | Medical University of Warsaw | POL | |
| 640 (486) | Universidade Nove de Julho | BRA | |
| 641 (487) | Mustansiriyah University | IRQ | |
| 642 (488) | University of the Western Cape | ZAF | |
| 643 (489) | Berlin Institute of Health | DEU | |
| 644 (490) | Trisakti University | IDN | |
| 645 (490) | Hamad Medical Corp | QAT | |
| 646 (490) | Guilan University of Medical Sciences | IRN | |
| 647 (491) | University Health Network * | CAN | |
| 648 (492) | Manchester University NHS Foundation Trust | GBR | |
| 649 (493) | NHS Greater Glasgow and Clyde | GBR | |
| 650 (494) | Universidad Nacional de Colombia * | COL | |
| 651 (494) | Istanbul Aydin University | TUR | |
| 652 (495) | Medical University of Gdansk | POL | |
| 653 (495) | Universidade Federal do Espirito Santo | BRA | |
| 654 (496) | Sheffield Teaching Hospitals NHS Trust | GBR | |
| 655 (497) | University of Aberdeen | GBR | |
| 656 (497) | Princess Margaret Cancer Centre | CAN | |
| 657 (498) | University of Tehran | IRN | |
| 658 (499) | Naresuan University | THA | |
| 659 (500) | University Hospitals Bristol NHS Foundation Trust | GBR | |
| 660 (501) | Universitatsklinikum Schleswig-Holstein | DEU | |
| 661 (502) | Universidad Autonoma de San Luis Potosi | MEX | |
| 662 (503) | Siksha O Anusandhan University | IND | |
| 663 (504) | Centre Hospitalier Universitaire de Nantes * | FRA | |
| 664 (505) | Universidad Peruana Cayetano Heredia | PER | |
| 665 (506) | National University Health System * | SGP | |
| 666 (506) | Universidade Estadual de Montes Claros | BRA | |
| 667 (507) | Russian Academy of Sciences * | RUS | |
| 668 (508) | Universidad de Costa Rica | CRI | |
| 669 (509) | Tanta University | EGY | |
| 670 (510) | L’Azienda Socio Sanitaria Territoriale Santi Paolo e Carlo | ITA | |
| 671 (511) | Universitatsklinikum Koln | DEU | |
| 672 (512) | Centre Hospitalier Regional Universitaire de Lille * | FRA | |
| 673 (513) | Universita degli Studi di Verona | ITA | |
| 674 (514) | King Abdulaziz Medical City, Riyadh | SAU | |
| 675 (515) | Universidade Estadual de Londrina | BRA | |
| 676 (516) | King Fahad Medical City | SAU | |
| 677 (517) | Universidade do Estado do Amazonas | BRA | |
| 678 (518) | Iran University of Medical Sciences | IRN | |
| 679 (519) | Xiangya Hospital Affiliated to Central South University | CHN | |
| 680 (520) | University Hospitals Birmingham NHS Foundation Trust | GBR | |
| 681 (521) | Universidad Nacional Mayor de San Marcos | PER | |
| 682 (522) | Moscow State University of Medicine and Dentistry | RUS | |
| 683 (523) | Qassim University | SAU | |
| 684 (524) | Midwestern University | USA | |
| 685 (525) | University Hospital Southampton NHS Foundation Trust | GBR | |
| 686 (526) | Islamic Science University of Malaysia | MYS | |
| 687 (527) | Barts and the London NHS Trust | GBR | |
| 688 (528) | Umberto I Policlinico di Roma | ITA | |
| 689 (529) | The Royal Liverpool and Broadgreen University Hospitals NHS Trust | GBR | |
| 690 (530) | Majmaah University | SAU | |
| 691 (531) | Minia University * | EGY | |
| 692 (532) | Medical University - Plovdiv | BGR | |
| 693 (533) | Istanbul Technical University | TUR | |
| 694 (534) | Complejo Hospitalario Universitario de Santiago | ESP | |
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