Nour Eldin Youssef, Rehab Elsaid, Heba Taha El-Weshahi, and Mona Hamdy Ashry. 2017. “Knowledge, Attitudes and Beliefs of Women in the Reproductive Age towards Prenatal Screening for Congenital Malformations, Alexandria-Egypt”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 6 (5):1707-12. https://doi.org/10.18203/2320-1770.ijrcog20171929.