Shafi, Masuma Jannat, and Sahela Nasrin. “Incidence & Pattern of Valvular Heart Disease in Patients Attended in Echo Lab at a Tertiary Care Hospital: A Single Centre Study”. Cardiovascular Journal 13, no. 2 (April 15, 2021): 144–153. Accessed September 27, 2024. https://banglajol.info/index.php/CARDIO/article/view/52968.