IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-11-5-42036 Original Research Paper Comparison of Propofol-Ketamine Combination with Propofol-Butorphanol Combination for Total Intravenous Anaesthesia in Patients undergoing day care surgery Anshuman Dr. Dr. Narendra Kumar Dr. May 2022 11 5 01 02