A Comparative Study to Assess the Effectiveness of using Air, a 50% N2 O:O2 and Lignocaine 2% to Inflate the Endotracheal Tube Cuff During General Anaesthesia Journal title: International Journal of Contemporary Medical Research Authors: Puneeth Nagarajaiah, Jesni Joseph Manissery, Thrivikram Shenoy, Usha Rani S Padmanabha Subject(s):