Bahçeci Fulya In Vitro Fertilization Center, Clinic of Obstetrics and Gynecology, İstanbul, Turkey Journal title: Turkish Journal of Obstetrics and Gynecology Authors: Rahime Nida Ergin, Aslıhan Polat, Bülent Kars, Deniz Öztekin, Kenan Sofuoğlu, Eray Çalışkan Subject(s):