Efficacy of Dexmedetomidine in two Different Doses as an Adjuvant to Lignocaine in Patients Scheduled for Surgeries under Axillary Block Journal title: Journal of Clinical and Diagnostic Research Authors: Aman Thakur, Jai Singh, Sudarshan kumar, Shelly Rana, Priyanka Sood, Versha Verma Subject(s):