Dr Kamal Kishore Chitara. “RISK FACTORS FOR DIFFICULT INTUBATION IN ADULT PATIENTS UNDERGOING ELECTIVE SURGERIES”. Journal of Population Therapeutics and Clinical Pharmacology 29, no. 03 (August 23, 2022): 2256–2269. Accessed September 15, 2025. https://jptcp.com/index.php/jptcp/article/view/10992.