Maharjan, SK. 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):84-90. https://doi.org/10.3126/jkmc.v1i2.8143.