sikder, Alamgir Hossain, et al. “Port Site Tuberculosis Presenting As a Chronic Discharging Sinus in the Epigastric Region After Laparoscopic Cholecystectomy in the Department of Surgery in Tertiary Care Hospital”. Journal of Dhaka National Medical College & Hospital, vol. 26, no. 1, Mar. 2020, pp. 37-40, doi:10.3329/jdnmch.v26i1.80146.