Singh, B. and Singh, I. (2019) “Comparison of 0.5% Ropivacaine and 0.5% Bupivacaine in Supraclavicular Brachial Plexus Block For Upper Limb Surgery”, Academia Anesthesiologica International, 4(1), pp. 29-32. doi: 10.21276/aan.2019.4.1.7.