Batukan, Cem, Mahmut Özgün, Mustafa Başbuğ, and Hülya Akgün. 2007. “Cleft Lip With or Without Cleft Palate: Prenatal Diagnosis, Chromosomal Abnormalities, Associated Anomalies and Postnatal Outcome in 18 Fetuses”. Gynecology Obstetrics &Amp; Reproductive Medicine 13 (1). Ankara, TR:4-8. https://gorm.com.tr/index.php/GORM/article/view/502.