IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-4-34417 Original Research Paper A comparison of intravenous dexmedetomidine and intravenous magnesium sulphate for controlled hypotension in ENT surgery under general anaesthesia. Neepa Patel Dr. Dr. Divyang Shah V. Dr. April 2021 10 4 01 02