Al Mamun KS, Chowdhury MI, Alam MK, Khuryshi SA, Islam SI. Echocardiographic Right Heart Study in Patients with Chronic Obstructive Pulmonary Disease. Med. Today [Internet]. 2021 Nov. 7 [cited 2024 Nov. 24];33(2):123-8. Available from: https://banglajol.info/index.php/MEDTODAY/article/view/56057