IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-4-34442 Original Research Paper EFFICACY OF RAMOSETRON VERSUS PALONOSETRON FOR PREVENTION OF POSTOPERATIVE NAUSEA AND VOMITING IN PATIENTS UNDERGOING MIDDLE EAR SURGERIES : A COMPARATIVE STUDY Neelam Singh Dr. Dr. Shobhit Singh Dr. April 2021 10 4 01 02