| 1 (298) | Sidra Medicine | QAT | |
| 2 (633) | Hamad Medical Corp * | QAT | |
| 3 (635) | King Abdullah International Medical Research Center | SAU | |
| 4 (637) | Ministry of National Guard - Health Affairs | SAU | |
| 5 (641) | King Abdulaziz Medical City, Riyadh | SAU | |
| 6 (658) | King Faisal Specialist Hospital and Research Centre * | SAU | |
| 7 (683) | Ministry of Health | SAU | |
| 8 (696) | Kuwait University Health Science Center | KWT | |
| 9 (713) | Prince Sultan Military Medical City | SAU | |
| 10 (716) | American University of Beirut Medical Center | LBN | |
| 11 (720) | King Saud University Medical City | SAU | |
| 12 (735) | King Abdulaziz Medical City, Jeddah | SAU | |
| 13 (750) | Ministry of Health and Population of Egypt | EGY | |
| 14 (766) | Sultan Qaboos University Hospital | OMN | |
| 15 (773) | Egyptian National Cancer Institute | EGY | |
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