1. Departments of Endocrinology and Metabolism (R.M., G.H.), Beirut, Lebanon
2. Department of Internal Medicine (J.W., A.P.), Division of Endocrinology, Diabetes, and Metabolism, Washington University School of Medicine, St. Louis, Missouri 63110
3. Ophthalmology (P.B.), Hôtel Dieu Hospital, Beirut, Lebanon
4. Department of Endocrinology and Metabolism (S.A., I.S.), American University Hospital, Beirut, Lebanon
5. Laboratory of Molecular Biology and Cytogenetics (J.L.), Saint Joseph University of Beirut, Beirut, Lebanon