Yadav, R. K., Bajracharya, G. R. and Pokharel, J. N. (2015) “Ketamine as an alternative to midazolam co-induction to propofol: a comparative study”, Journal of Society of Anesthesiologists of Nepal, 2(2), pp. 62–66. doi: 10.3126/jsan.v2i2.13532.