Tendean, Michael, Toar D. B. Mambu, and Leonard A. Melatunan. “Billiary Tract Obstruction Due to Gallbladder Carcinoma at Prof. Dr. R. D. Kandou General Hospital: Two Case Reports”. Medical Scope Journal 5, no. 2 (July 10, 2023): 154–158. Accessed July 18, 2024. https://ejournal.unsrat.ac.id/v3/index.php/msj/article/view/46217.