SHAH, AREEBA. “TO STUDY THE EFFECT OF FENTANYL AND TRAMADOL AS AN ADJUVANT TO ROPIVACAINE IN SUPRACLAVICULAR BRACHIAL PLEXUS BLOCK”. JMS SKIMS 23, no. Suppl 1 (December 8, 2020). Accessed October 14, 2026. https://jmsskims.org/index.php/jms/article/view/535.