“Dexmedetomidine for Intraoperative Sedation in a Severe Chronic Obstructive Pulmonary Disease Patient for Lower Limb Amputation under Regional Anesthesia - A Novel Choice”. 2015. Journal of Society of Anesthesiologists of Nepal 2 (1): 34-36. https://doi.org/10.3126/jsan.v2i1.13557.