Malik, N., and G. Shabeen. “Comparative Evaluation of Intubation Difficulty Score Using C-Mac Video-Laryngoscope and Macintosh Laryngoscope in Obese Patients Undergoing General Anaesthesia”. International Journal of Research in Medical Sciences, vol. 12, no. 9, Aug. 2024, pp. 3351-7, doi:10.18203/2320-6012.ijrms20242615.