SULTAN, A, et al. “ COMPARISON OF TOPICAL AND INTRAVENOUS LIGNOCAINE IN PATIENTS UNDERGOING LARYNGEAL MASK AIRWAY INSERTION UNDER PROPOFOL: A RANDOMIZED CONTROLLED TRIAL”. Biological and Clinical Sciences Research Journal, vol. 2024, no. 1, Sept. 2024, p. 1099, doi:10.54112/bcsrj.v2024i1.1099.