K. Samsujjaman, S. Alam, M. A. Bari, S. K. Talukdhar, M. J. Shams, and R. Jha, “Clinico-epidemiological features of hypopharyngeal cancer patients presenting at Bangabandhu Sheikh Mujib medical university, Bangladesh”, Int J Res Med Sci, vol. 11, no. 5, pp. 1435–1438, Apr. 2023.