Saleem, Shoaib, Muhammad Younas, Tauseef Asma, Usman Riaz, Rubina Tousif, and Baqir Maqbool. “Comparison of Short-Term Outcomes of Transcatheter Versus Surgical Closure of Atrial Septum Defect at a Tertiary Cardiac Care Facility”. Pakistan Armed Forces Medical Journal 73, no. 3 (June 22, 2023): 837–40. Accessed July 14, 2024. https://pafmj.org/PAFMJ/article/view/8633.