Maharjan, S. 2013. The haemodynamic and ventilatory responses with I-gel, laryngeal mask airway and tracheal intubation during laparoscopic cholecystectomy. Journal of Kathmandu Medical College. 1, 2 (May 2013), 84–90. DOI:https://doi.org/10.3126/jkmc.v1i2.8143.