Affiliation: | 1.Infertility and IVF Unit, Department of Obstetrics and Gynecology, Hadassah Ein-Kerem Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel ;2.Infertility and IVF unit, department of Obstetrics and Gynecology, Hadassah Mount Scopus Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel ;3.Fertility and IVF Unit, Obstetrics and Gynecology, Soroka University Medical Center, Beer Sheva, Israel ;4.Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel ;5.Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel ; |