COMPARISON OF ROPIVACAINE ALONE VERSUS ROPIVACAINEWITH DEXMEDETOMIDINE ON THE DURATION OF POST OPERATIVE ANALGESIA IN ULTRASOUND GUIDED SUPRACLAVIGULAR BLOCK FOR ORTHOPEDIC SURGERIES. FMHR. 2025;3(7):933-940. Accessed October 12, 2026. https://fmhr.net/index.php/fmhr/article/view/1181