| 1 (1128) | Dasman Diabetes Institute | KWT |  |
| 2 (1665) | King Fahd Medical Research Center | SAU | |
| 3 (1690) | Johns Hopkins Aramco Healthcare | SAU | |
| 4 (1828) | Sidra Medicine | QAT | |
| 5 (2031) | King Faisal Specialist Hospital and Research Centre * | SAU | |
| 6 (2097) | King Abdullah International Medical Research Center | SAU | |
| 7 (2126) | Hamad Medical Corp * | QAT | |
| 8 (2352) | Ministry of Health | SAU | |
| 9 (2786) | King Abdulaziz Medical City, Riyadh | SAU | |
| 10 (2987) | Kuwait University Health Science Center | KWT | |
| 11 (3080) | American University of Beirut Medical Center | LBN | |
| 12 (3103) | King Saud Medical City | SAU | |
| 13 (3119) | Ministry of Health | OMN | |
| 14 (3148) | Theodor Bilharz Research Institute | EGY | |
| 15 (3167) | Jordan University Hospital | JOR | |
| 16 (3204) | ASPETAR - Qatar Orthopaedic and Sports Medicine Hospital | QAT | |
| 17 (3296) | King Fahad Medical City | SAU | |
| 18 (3443) | King Saud University Medical City | SAU | |
| 19 (3462) | Ministry of National Guard - Health Affairs | SAU | |
| 20 (3519) | Tawam Hospital | ARE | |
| 21 (3541) | Nephrology and Urology Center | EGY | |
| 22 (3567) | Institut Pasteur de Tunis | TUN | |
| 23 (3615) | Egyptian National Cancer Institute | EGY | |
| 24 (3620) | Hamad General Hospital | QAT | |
| 25 (3658) | Royal Hospital | OMN | |
| 26 (3692) | World Health Organization Regional Office for the Eastern Mediterranean, Egypt | EGY | |
| 27 (3695) | Ministry of Health | KWT | |
| 28 (3815) | Prince Sultan Military Medical City | SAU | |
| 29 (3831) | King Fahd University Hospital, Khobar | SAU | |
| 30 (3886) | Institut National de Sante Publique, d’Epidemiologie Clinique et de Toxicologie | LBN | |
| 31 (3914) | Dubai Health Authority | ARE | |
| 32 (3930) | Sultan Qaboos University Hospital | OMN | |
| 33 (3986) | Cleveland Clinic Abu Dhabi | ARE | |
| 34 (3995) | King Abdulaziz University Hospital, Jeddah | SAU | |
| 35 (4210) | King Hussein Cancer Center | JOR | |
| 36 (4214) | King Abdulaziz Medical City, Jeddah | SAU | |
| 37 (4243) | King Fahad Specialist Hospital, Dammam | SAU | |
| 38 (4482) | Saint George Hospital University Medical Center | LBN | |
| 39 (4488) | Assiut University Hospital | EGY | |
| 40 (4525) | Fattouma Bourguiba University Hospital | TUN | |
| 41 (4557) | Jordanian Royal Medical Services * | JOR | |
| 42 (4587) | Centre Hospitalier Universitaire Ibn Rochd Casablanca | MAR | |
| 43 (4596) | Ministry of Health and Population of Egypt | EGY | |
| 44 (4599) | King Khaled Eye Specialist Hospital | SAU | |
| 45 (4648) | Centre Hospitalier Universitaire Farhat Hached de Sousse | TUN | |
| 46 (4652) | Centre Hospitalier Universitaire Mohammed VI de Oujda | MAR | |
| 47 (4732) | Hotel Dieu de France University Hospital | LBN | |
| 48 (4747) | Centre Hospitalier Ibn Sina Rabat * | MAR | |
| 49 (4884) | Centre Hospitalier et Universitaire Hassan II Fes | MAR | |
| 50 (4886) | Hopital Charles Nicolle | TUN | |
| 51 (4901) | Hopital La Rabta | TUN | |
| 52 (4906) | Hopital Militaire d'Instruction Mohammed V | MAR | |
| 53 (4919) | Centre Hospitalier Universitaire Mohammed VI de Marrakech * | MAR | |
| 54 (4924) | Baghdad Medical City | IRQ | |
| 55 (4949) | Ministry of Health | IRQ | |
| 56 (4953) | Habib Bourguiba Hopital | TUN | |
| 57 (4963) | Centre Hospitalo Universitaire Hedi Chaker | TUN | |
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