Kapadia, K., S. Shah, H. Mehta, and M. Mehta. “Anaesthetic Concerns of Difficult Airway in Case of Large Oral Hemangioma Posted for Robotic Cystectomy”. International Journal of Research in Medical Sciences, vol. 8, no. 9, Aug. 2020, pp. 3380-2, doi:10.18203/2320-6012.ijrms20203698.