Poudel, Anjali, Balkrishna Bhattarai, Nirman Prasad Gyawali, Rajesh Prasad Sah, and Ashik Rajak. “Endotracheal Tube Blockage During Tracheo-Oesophageal Fistula Surgery: A Case Report”. Journal of Kathmandu Medical College 9, no. 4 (December 31, 2020): 224–227. Accessed April 25, 2024. https://www.nepjol.info/index.php/JKMC/article/view/38095.