Sabir, S.; Niazi, R. H. K.; Imran, S.; Asghar, H. F.; Ashfaq, S.; Muzaffar, A. Efficacy of 0.25% Bupivacaine Alone Vs. With Dexmedetomidine for Ultrasound-Guided Supraclavicular Block in Upper Limb Surgery: 0.25% Bupivacaine With Dexmedetomidine for Ultrasound-Guided Supraclavicular Block. PJHS-Lahore 2025, 6, 99-103.