Trikhatri, Y.; Singh, S. N.; Koirala, S.; Prasad, J. N.; Adhikari, S. Effect of Dexmedetomidine on Intraoperative Haemodynamics and Postoperative Analgesia in Laparoscopic Cholecystectomy. J Coll Med Sci-Nepal 2018, 14, 14-20.