Duru, N. K., Gezginç, K., Karaşahin, E., Alanbay, İbrahim, Fidan, U., & Başer, İskender. (2008). The Evaluation of Multiple Birth Rates For Patients Who Had IVF-ET Procedure in Our Clinic. Gynecology Obstetrics &Amp; Reproductive Medicine, 14(2), 77–79. Retrieved from https://gorm.com.tr/index.php/GORM/article/view/440