Khan US, Majumder AAS, Islam AM, Mohammed FR. Pattern of Pulmonary Function Test in Patients with Severe Mitral Stenosis. Bangladesh Crit Care J [Internet]. 2015 Jul. 10 [cited 2025 Apr. 16];2(2):57-9. Available from: https://banglajol.info/index.php/BCCJ/article/view/24078