Kibria, S. ., S. I. Alam, N. K. . Shaon, M. A. . Razzaque, M. A. . Ahmad, P. Saha, M. S. . Asif, S. G. . Rabbi, and D. K. . Bhowmick. “Role of Low Dose Intravenous Ketamine for Postoperative Pain Relief Following Laparoscopic Cholecystectomy”. Bangladesh Journal of Pain, vol. 5, no. 2, Dec. 2025, pp. 27-36, doi:10.62848/bjpain.v5i2.6382.