Almarshud, Saad, and Mohd Hanafi Ali. 2025. “The Association Between Clinical Signs and Detection of Congenital Heart Disease by Echocardiography in Neonates: Systematic Review”. Journal of Neonatal Surgery 14 (32S). Lahore, Pakistan:6420-25. https://www.jneonatalsurg.com/index.php/jns/article/view/8578.