Dawoud, Omar Abdelaziz, Ehab Mohamed Elshihy, Asmaa Hassan Mohamed, and Ismail Maged Elnaggar. 2025. “Long Term Outcome Of Extended Surgical Septal Myectomy With Mitral Valve Preservation For Hypertrophic Obstructive Cardiomyopathy With Moderate To Severe Mitral Regurge”. Journal of Neonatal Surgery 14 (28S). Lahore, Pakistan:562-78. https://www.jneonatalsurg.com/index.php/jns/article/view/6655.