Mullick, Jahangir, et al. “Comparison of Hemodynamic and Analgesic Effects of Interscalene Block With Bupivacaine Versus Bupivacaine-Dexmedetomidine Combination for Shoulder Arthroscopy under General Anesthesia”. Asian Journal of Medical Sciences, vol. 15, no. 3, Mar. 2024, pp. 14-19, https://nepjol.info/index.php/AJMS/article/view/55823.