“Observation of Immediate and Short Term Results of Percutaneous Trans-Catheter Device Closure of Atrial Septal Defect in a Paediatric Cardiac Centre, Bangladesh”. The Planet 7, no. 01 (February 10, 2024): 323–333. Accessed December 3, 2024. https://bdjournals.org/index.php/planet/article/view/435.