Dr. Divyashri C.N1, Dr. Preethi H.N2, Dr Bharath M.S3 2026. Comparative Evaluation of Dexmedetomidine and Clonidine as Adjuvants to Ropivacaine in Ultrasound-Guided Supraclavicular Brachial Plexus Block: A Prospective Double-Blind Randomized Controlled Trial. International Journal of Medical Science in Clinical Research & Review. 9, 04 (Aug. 2026), Page: 626–635. DOI:https://doi.org/10.5281/zenodo.21728967.