| 1 (1608) | King Fahd Medical Research Center | SAU |  |  |
| 2 (1893) | World Health Organization, Egypt | EGY | | |
| 3 (2118) | Ministry of Health | SAU | | |
| 4 (2279) | Sidra Medicine | QAT | |  |
| 5 (2327) | Jordan University Hospital | JOR | | |
| 6 (2665) | Dasman Diabetes Institute | KWT | | |
| 7 (2952) | King Saud University Medical City | SAU | | |
| 8 (3004) | Hamad Medical Corp * | QAT | | |
| 9 (3250) | King Faisal Specialist Hospital and Research Centre | SAU | | |
| 10 (3458) | Johns Hopkins Aramco Healthcare | SAU | | |
| 11 (3494) | Ministry of Health | OMN | | |
| 12 (3671) | King Abdullah International Medical Research Center | SAU | | |
| 13 (3790) | Ministry of National Guard - Health Affairs | SAU | | |
| 14 (3905) | King Abdulaziz University Hospital, Jeddah | SAU | | |
| 15 (4021) | Cleveland Clinic Abu Dhabi | ARE | | |
| 16 (4398) | King Abdulaziz Medical City, Riyadh | SAU | | |
| 17 (4855) | Dubai Health Authority | ARE | | |
| 18 (4891) | King Saud Medical City | SAU | | |
| 19 (4946) | Tawam Hospital | ARE | | |
| 20 (5004) | King Fahad Medical City | SAU | | |
| 21 (5017) | Ministry of Health and Population of Egypt | EGY | | |
| 22 (5108) | ASPETAR - Qatar Orthopaedic and Sports Medicine Hospital | QAT | | |
| 23 (5182) | Institut Pasteur de Tunis | TUN | | |
| 24 (5440) | Hamad General Hospital | QAT | |  |
| 25 (5441) | Ministere de la Sante * | MAR | | |
| 26 (5504) | Mansoura University Hospitals | EGY | | |
| 27 (5546) | King Abdulaziz Medical City, Jeddah | SAU | | |
| 28 (5552) | Ministry of Health | KWT | | |
| 29 (5729) | Kuwait University Health Science Center | KWT | | |
| 30 (5747) | American University of Beirut Medical Center | LBN | | |
| 31 (5969) | Assiut University Hospital | EGY | | |
| 32 (6088) | King Hussein Cancer Center | JOR | | |
| 33 (6111) | Royal Hospital | OMN | | |
| 34 (6173) | King Fahd University Hospital, Khobar | SAU | | |
| 35 (6210) | Sultan Qaboos University Hospital | OMN | | |
| 36 (6890) | Jordanian Royal Medical Services * | JOR | | |
| 37 (6968) | Theodor Bilharz Research Institute | EGY | | |
| 38 (7426) | King Fahad Specialist Hospital, Dammam | SAU | | |
| 39 (7787) | Hopital Psychiatrique de la Croix | LBN | | |
| 40 (8103) | Hotel Dieu de France University Hospital | LBN | | |
| 41 (8232) | King Fahd Armed Forces Hospital | SAU | |  |
| 42 (8569) | Institut National de Sante Publique, d’Epidemiologie Clinique et de Toxicologie | LBN | | |
| 43 (8789) | Centre Hospitalier Universitaire Ibn Rochd Casablanca | MAR | | |
| 44 (8966) | Ministry of Health | IRQ | | |
| 45 (9092) | Egyptian National Cancer Institute | EGY | | |
| 46 (9130) | Centre Hospitalier Ibn Sina Rabat * | MAR | | |
| 47 (9319) | Centre Hospitalier Universitaire Mohammed VI de Oujda | MAR | | |
| 48 (9334) | Prince Sultan Military Medical City | SAU | | |
| 49 (9378) | Centre Hospitalier Universitaire Mohammed VI de Marrakech | MAR | | |
| 50 (9432) | Nephrology and Urology Center | EGY | | |
| 51 (9515) | Centre Hospitalier et Universitaire Hassan II Fes | MAR | | |
| 52 (9635) | Centre Hospitalo Universitaire Hedi Chaker | TUN | | |
| 53 (9651) | Centre Hospitalier Universitaire Farhat Hached de Sousse | TUN | | |
| 54 (9664) | Fattouma Bourguiba University Hospital | TUN | | |
| 55 (9692) | Baghdad Medical City | IRQ | | |
| 56 (9722) | Hopital Militaire d'Instruction Mohammed V | MAR | | |
| 57 (9723) | Habib Bourguiba Hopital | TUN | | |
| 58 (9738) | Hopital La Rabta | TUN | | |
| 59 (9744) | Hopital Charles Nicolle | TUN | | |
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