1. Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, and Broad InstituteCambridge Massachusetts
2. Broad Institute, Cambridge, Massachusetts, and Merck Research Laboratories and Brigham and Women's Hospital, Harvard Medical SchoolBoston Massachusetts
3. Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences, Tokyo, Japan, and RikenYokohama Japan
4. Weill Cornell Medicine–QatarEducation City Doha Qatar
5. Hamad Medical CorporationDoha Qatar
6. Jordan HospitalAmman Jordan
7. King Faisal Specialist Hospital and Research CenterJeddah Saudi Arabia
8. Dr. Humeira Badsha Medical CenterDubai United Arab Emirates
9. American University of BeirutBeirut Lebanon
10. Broad InstituteCambridge Massachusetts
11. Tishreen HospitalDamascus Syria