G. V., K. K., Gurram, R., Fultambkar, G., Gupta, A. O. and Swami, O. C. (2018) “Evaluation of ultrasound guided verses nerve stimulator technique of interscalene brachial plexus block: insights from Indian multi-super specialty hospital”, International Journal of Research in Medical Sciences, 6(7), pp. 2503–2507. doi: 10.18203/2320-6012.ijrms20182844.