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. [Internet]. 2022 Dec. 23 [cited 2026 Jul. 6];24(4):321-9. Available from: https://nepjol.info/index.php/nmcj/article/view/50587