Simatupang, L. D., Lesmana, L., Suwarna, F., & Syam, A. F. (2004). Obstructive Jaundice Due to Bile Duct Tumor. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, 5(1), 36–39. https://doi.org/10.24871/51200436-39