Hossain, M. J. ., Muhsin, S. M. ., Billah, K. B. ., Khan, S. H. ., Hasan, M. R. ., Momin, M. N. ., & Al Baki, S. N. A. . (2018). Effects of Port Site Bupivacaine Infiltration to Reduce Post Operative Pain in Laparoscopic Cholecystectomy: A Double Blind Randomized Controlled Trial. Journal of Chittagong Medical College Teachers' Association, 28(2), 64–68. https://doi.org/10.3329/jcmcta.v28i2.62424