Aslam Awan, Jawaria, Aisha, Ambreen, and Samia. “Association of Congenital Abnormalities With Maternal Risk Factors; An Ultrasound Based Case-Control Study”. Journal of the Pakistan Medical Association 76, no. 09 (August 26, 2026): 1466–1471. Accessed September 1, 2026. https://mail.jpma.org.pk/index.php/public_html/article/view/30698.