Gautam, S. N., S. Bhatta, and N. Sharma. “A Comparison on Brachial Plexus Block Using Local Anaesthetic Agents With and Without Midazolam”. Journal of Chitwan Medical College, vol. 3, no. 1, Aug. 2013, pp. 11-13, https://nepjol.info/index.php/JCMC/article/view/8458.