Dr Punyaa Kamal, Dr Jayashree Sali, Dr Sunita Sankalecha, Dr Nakshatra Sali, Dr Pranita Gore 2026. Comparative Evaluation of Buprenorphine and Tramadol as Adjuvants to Ropivacaine in Ultrasound-Guided Supraclavicular Brachial Plexus Block for Humeral Procedures. International Journal of Pharmacy Research & Technology (IJPRT). 16, 2 (Aug. 2026), 2326–2337.