Rawat, P., G. Karki, V. Singh, and G. Misra. “A Comparative Study Between Dexmedetomidine, Clonidine and Fentanyl As Adjuvants to Bupivacaine in Ultrasound Guided Supraclavicular Brachial Plexus Block”. SRMS JOURNAL OF MEDICAL SCIENCE, Vol. 8, no. 02, Dec. 2023, pp. 99-104, doi:10.21761/jms.v8i02.10.