| 1 (984) | Sidra Medicine | QAT |  |
| 2 (1808) | King Fahd Medical Research Center | SAU | |
| 3 (3460) | King Faisal Specialist Hospital and Research Centre * | SAU | |
| 4 (3566) | King Abdullah International Medical Research Center | SAU | |
| 5 (3906) | Institut Pasteur de Tunis | TUN | |
| 6 (3913) | Prince Sultan Military Medical City | SAU | |
| 7 (4183) | Ministry of Health | SAU | |
| 8 (4299) | King Khaled Eye Specialist Hospital | SAU | |
| 9 (4498) | American University of Beirut Medical Center | LBN | |
| 10 (4641) | Royal Hospital | OMN | |
| 11 (4667) | Kuwait University Health Science Center | KWT | |
| 12 (4748) | King Hussein Cancer Center | JOR | |
| 13 (4884) | Hamad Medical Corp * | QAT | |
| 14 (4984) | King Abdulaziz Medical City, Riyadh | SAU | |
| 15 (5116) | Assiut University Hospital | EGY | |
| 16 (5243) | King Fahad Medical City | SAU | |
| 17 (5416) | King Saud University Medical City | SAU | |
| 18 (5466) | Sultan Qaboos University Hospital | OMN | |
| 19 (5757) | King Saud Medical City | SAU | |
| 20 (5804) | Hotel Dieu de France University Hospital | LBN | |
| 21 (5812) | Centre Hospitalier Universitaire Ibn Rochd Casablanca | MAR | |
| 22 (5848) | Cleveland Clinic Abu Dhabi | ARE | |
| 23 (5957) | Fattouma Bourguiba University Hospital | TUN | |
| 24 (5979) | Centre Hospitalier Universitaire Farhat Hached de Sousse | TUN | |
| 25 (6087) | Theodor Bilharz Research Institute | EGY | |
| 26 (6133) | Universite Hassiba BenBouali de Chlef | DZA | |
| 27 (6242) | Ministry of National Guard - Health Affairs | SAU | |
| 28 (6307) | Egyptian National Cancer Institute | EGY | |
| 29 (6402) | Ministry of Health | OMN | |
| 30 (6593) | Ministry of Health and Population of Egypt | EGY | |
| 31 (6727) | Ministry of Health | KWT | |
| 32 (6780) | Hopital La Rabta | TUN | |
| 33 (6812) | Habib Bourguiba Hopital | TUN | |
| 33 (6812) | Hamad General Hospital | QAT | |
| 35 (6842) | Centre Hospitalier Ibn Sina Rabat * | MAR | |
| 36 (7147) | King Fahad Specialist Hospital, Dammam | SAU | |
| 36 (7147) | Jordanian Royal Medical Services * | JOR | |
| 38 (7178) | King Abdulaziz Medical City, Jeddah | SAU | |
| 39 (7545) | Hopital Militaire d'Instruction Mohammed V | MAR | |
| 39 (7545) | ASPETAR - Qatar Orthopaedic and Sports Medicine Hospital | QAT | |
| 41 (7660) | Centre Hospitalier et Universitaire Hassan II Fes | MAR | |
| 41 (7660) | Jordan University Hospital | JOR | |
| 41 (7660) | Hopital Charles Nicolle | TUN | |
| 41 (7660) | Ministry of Health | IRQ | |
| 41 (7660) | Baghdad Medical City | IRQ | |
| 41 (7660) | Institut National de Sante Publique, d’Epidemiologie Clinique et de Toxicologie | LBN | |
|
