Sarkar, Chiranjib, et al. “Effectiveness of Dexmedetomidine in Reducing Blood Loss During Middle Ear Surgery under General Anaesthesia: A Randomized Controlled Trial”. Journal of Society of Anesthesiologists of Nepal, vol. 3, no. 2, Sept. 2016, pp. 57-63, doi:10.3126/jsan.v3i2.15607.