1 Fertility Preservation Center, Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Ramat-Gan 52621, Israel.
2 IVF Division, Carmel Medical Center, The Ruth&Bruce Rappaport Faculty of Medicine,Technion Institute of Technology, Haifa, Israel.
3 Fertility Preservation Center, Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Ramat-Gan 52621, Israel Sackler School of Medicine Tel-Aviv University, Tel Aviv, Israel.
4 Fertility Preservation Center, Department of Obstetrics and Gynecology, Sheba Medical Center, Tel-Hashomer, Ramat-Gan 52621, Israel Sackler School of Medicine Tel-Aviv University, Tel Aviv, Israel meirow@post.tau.ac.il.