Mahmood, Iftekhar, MM Rahman Khan, M Khalilur Raman, and ARM Saifuddin Ekram. “Pulmonary Embolism- A New Challenge In Diagnosis”. TAJ: Journal of Teachers Association 22, no. 1 (May 14, 2010): 161–164. Accessed February 12, 2026. https://www.banglajol.info/index.php/TAJ/article/view/5043.