Prasad, J. N.; Uprety, P.; Khatiwada, S.; Ghimire, A.; Guddy, K.; Sarraf, D. P. Effect of Two Different Volumes of Ropivacaine and Lignocaine at Two Different Sites in Ultrasound-Guided Supraclavicular Brachial Plexus Block on Diaphragm Motility. Nep. Med. Coll. J. 2022, 24, 321-329.