Hassan M, Hasan K, Rahim A, Mahmood K, Hossain S. Residual Ventricular Septal Defect after Surgical Repair of TOF - A Case Report. Cardiovasc. j. [Internet]. 2011 Dec. 13 [cited 2024 Nov. 23];3(2):233-4. Available from: https://banglajol.info/index.php/CARDIO/article/view/9196