Islam, Md Rezaul, Ahmad Sani, Samir C Majumdar, and SM Asafudullah. “Role of Brush Cytology in Diagnosis of Bronchial Carcinoma: Experience in Rajshahi Medical College Hospital”. TAJ: Journal of Teachers Association 32, no. 2 (January 6, 2020): 1-6. Accessed October 20, 2020. https://www.banglajol.info/index.php/TAJ/article/view/44873.