Abhishek Bandyopadhyay, Mallika Pal, Saugata Kumar Bhattacharya and Ruplekha Mitra Mustaphi 2022. Usefulness of post-bronchoscopic sputum cytology with respect to bronchoalveolar lavage and brush cytology using fiber-optic bronchoscopy in suspected cases of lung cancer. Asian Journal of Medical Sciences. 13, 7 (Jul. 2022), 188–192. DOI:https://doi.org/10.3126/ajms.v13i7.42433.