1.
Shafi MJ, Nasrin S. Incidence & Pattern of Valvular Heart Disease in Patients attended in Echo Lab at a tertiary care Hospital: A single Centre Study. Cardiovasc. j. [Internet]. 2021 Apr. 15 [cited 2025 Oct. 22];13(2):144-53. Available from: https://www.banglajol.info/index.php/CARDIO/article/view/52968