Poudel, A., Bhattarai, B., Gyawali, N.P., Sah, R.P. and Rajak, A. 2020. Endotracheal tube blockage during tracheo-oesophageal fistula surgery: A case report. Journal of Kathmandu Medical College. 9, 4 (Dec. 2020), 224–227. DOI:https://doi.org/10.3126/jkmc.v9i4.38095.