Bhuiyan MAR, Rashid MS, Kamruzzaman M, Islam MS, Ahmed KU. Tracheostomy in head-neck malignancy. Bangladesh J of Otorhinolaryngology [Internet]. 2011 Jan. 13 [cited 2024 Dec. 22];16(2):120-5. Available from: https://banglajol.info/index.php/BJO/article/view/6847