Salam, ABM Abdus, and HM Mozammel. “Fatema’s Basic Paediatric Cardiology, 2nd Edition”. Cardiovascular Journal 14, no. 1 (September 15, 2021): 97–99. Accessed May 8, 2024. https://www.banglajol.info/index.php/CARDIO/article/view/55384.