Somak Das, CV Gopakumar, Sudeepta Kumar Swain, Pavan Kumar Addala, and Dinesh Zirpe. “Symptomatic Cystic Duct Stump Lithiasis 21 Years After Cholecystectomy”. Global Journal of Medical Research 15, no. I3 (July 15, 2015): 1–3. Accessed May 4, 2024. https://medicalresearchjournal.org/index.php/GJMR/article/view/998.