Jabbar, A. .; Hasan, M.; Rahman, M.; Alam, S. .; Tahsim, N. .; Mondal, S. K. . Role of Intravenous Dexmedetomidine Premedication on Intra-Operative Hemodynamics and PONV in Laparoscopic Cholecystectomy. j Bangladesh Soc Anaesthesiologists 2018, 31, 29-37.