Rashid, Md Harun Or, and Ahmmad Taous. “Comparative Study on Complications of Emergency and Elective Tracheostomy”. Bangladesh Journal of Otorhinolaryngology 21, no. 2 (May 7, 2016): 69–75. Accessed November 24, 2024. https://banglajol.info/index.php/BJO/article/view/27642.