[1]
N. Sadiq, M. Ullah, M. Sultan, K. Akhtar, and H. Akbar, “TRANSCATHETER DEVICE CLOSURE OF SECUNDUM ATRIAL SEPTAL DEFECT (ASD) IN YOUNG CHILDREN: Atrial Septal Defect (ASD)”, Pak Armed Forces Med J, vol. 64, no. 2, pp. 355–59, Jun. 2014, Accessed: Sep. 18, 2025. [Online]. Available: https://www.pafmj.org/PAFMJ/article/view/878