IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-12-38498 Original Research Paper COMPARISON OF ONDANSETRON VERSUS CHEWING GUM FOR PREVENTION OF POST OPERATIVE NAUSEA AND VOMITING IN PATIENTS UNDERGOING ELECTIVE LSCS: A RANDOMISED CONTROL TRIAL Sunita Meena Dr. Dr Sunil Kuldeep Dr. December 2021 10 12 01 02