Comparative Evaluation of Two Different Doses of Dexmedetomidine for Tympanoplasty under Monitored Anaesthesia Care Journal title: Journal of Clinical and Diagnostic Research Authors: Hemlata ., Jyotsana Agarwal, Sunil Kumar Tripathi, Rajni Kapoor, Shobhana Jafa, Anita Malik, Rita Wa... Subject(s):