Mahmood, Amjad, Khurram Akhtar, Nadeem Sadiq, Shakeel Qureshi, Worakan Promphan, and Hajira Akbar. “TRANSCATHETER VENUS P VALVE IMPLANTATION AT PULMONARY POSITIONPOST TOF REPAIR WITH SEVERE PR- INITIAL CASE IN PAKISTAN”. Pakistan Armed Forces Medical Journal 70, no. Suppl-4 (January 5, 2021): S916-19. Accessed January 27, 2023. https://pafmj.org/index.php/PAFMJ/article/view/6012.