1. Sanatorio Español; Asunción; Paraguay
2. La Rabta Hospital; Tunis; Tunisia
3. Hematology Research Center; Moscow; Russia
4. Your Health S. A.; BuenosAires; Argentina
5. Shaare Zedek Medical Center and Hebrew University-Hadassah Medical School; Jerusalem; Israel
6. Shire Human Genetic Therapies, Inc.; Lexington; Massachusetts