1. Division of Endocrinology, Diabetes and Metabolism The Chaim Sheba Medical Center Tel Hashomer Israel
2. Division of Endocrinology and Diabetes Hadassah Medical Center Jerusalem Israel
3. Hebrew University Jerusalem Israel
4. Department of Obstetrics and Gynecology Sheba Medical Center Tel Hashomer Israel
5. Endocrine Laboratory Division of Endocrinology, Diabetes and Metabolism Chaim Sheba Medical Center Tel Hashomer Israel
6. Sackler School of Medicine Tel Aviv University Tel Aviv Israel
7. Epidemiology Department School of Public Health Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel