| 1 (27) | Jordan University Hospital | JOR |  |
| 2 (1404) | King Fahd Medical Research Center | SAU |  |
| 3 (1503) | Cleveland Clinic Abu Dhabi | ARE |  |
| 4 (1520) | Hamad Medical Corp * | QAT |  |
| 5 (1572) | King Fahad Medical City | SAU |  |
| 6 (1900) | Institut Pasteur de Tunis | TUN |  |
| 7 (2166) | Hopital Psychiatrique de la Croix | LBN |  |
| 8 (2206) | King Saud University Medical City | SAU |  |
| 9 (2329) | Johns Hopkins Aramco Healthcare | SAU |  |
| 10 (2393) | Ministry of Health | SAU |  |
| 11 (2467) | King Abdulaziz University Hospital, Jeddah | SAU |  |
| 12 (2690) | King Abdullah International Medical Research Center | SAU |  |
| 13 (2904) | Ministry of National Guard - Health Affairs | SAU |  |
| 14 (3037) | Egyptian National Cancer Institute | EGY |  |
| 15 (3042) | Institut National de Sante Publique, d’Epidemiologie Clinique et de Toxicologie | LBN |  |
| 16 (3139) | King Faisal Specialist Hospital and Research Centre | SAU |  |
| 17 (3317) | King Abdulaziz Medical City, Riyadh | SAU |  |
| 18 (3616) | Kuwait University Health Science Center | KWT |  |
| 19 (3621) | American University of Beirut Medical Center | LBN |  |
| 20 (3814) | King Fahd University Hospital, Khobar | SAU |  |
| 21 (3849) | King Saud Medical City | SAU |  |
| 22 (3912) | Ministry of Health and Population of Egypt | EGY |  |
| 23 (3966) | King Hussein Cancer Center | JOR |  |
| 24 (4040) | Ministere de la Sante * | MAR |  |
| 25 (4160) | Ministry of Health | IRQ |  |
| 26 (4198) | Theodor Bilharz Research Institute | EGY |  |
| 27 (4369) | Centre Hospitalier Universitaire Farhat Hached de Sousse | TUN |  |
| 28 (4424) | Prince Sultan Military Medical City | SAU |  |
| 29 (4436) | Baghdad Medical City | IRQ |  |
| 30 (4443) | Centre Hospitalier et Universitaire Hassan II Fes | MAR |  |
|