1. Institute of Endocrinology, Diabetes and Metabolic Disease, Faculty of Medicine, Kaplan Medical Center, Rehovot, Hebrew University of Jerusalem, Jerusalem, Israel
2. Department of Obstetrics and Gynecology, Faculty of Medicine, Kaplan Medical Center, Rehovot, Hebrew University of Jerusalem, Jerusalem, Israel
3. Magee-Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
4. Department of Obstetrics, Gynecology and Reproductive Science, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
5. Department of Medicine, Faculty of Internal Medicine, Kaplan Medical Center, Rehovot, Hebrew University of Jerusalem, Jerusalem, Israel