Urmi S, Rahman M, Alimuzzaman M. Screening of School Children for Operable Congenital Heart Diseases in Dhaka city. Cardiovasc. j. [Internet]. 2010 Nov. 17 [cited 2024 Jun. 30];3(1):22-5. Available from: https://banglajol.info/index.php/CARDIO/article/view/6422