Pervin, Magfura, Noorzahan Begum, and Taskina Ali. “Assessment of Some Aspects of Cardiovascular Function Status in Male Patients With Stable COPD”. Journal of Bangladesh Society of Physiologist 8, no. 2 (April 22, 2014): 51–57. Accessed November 22, 2024. https://banglajol.info/index.php/JBSP/article/view/18654.