DR PUNYAA KAMAL, DR JAYASHREE SALI, DR SUNITA SANKALECHA, DR NAKSHATRA SALI, DR PRANITA GORE. 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), [S. l.], v. 16, n. 2, p. 2326–2337, 2026. Disponível em: https://ijprt.org/index.php/pub/article/view/2683. Acesso em: 14 aug. 2026.