Fauzi, A. et al. 2009. Serial Cases of Combining ESWL and ERCP Procedures in Management Chronic Pancreatitis and Difficult Bile Duct Stones. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy. 10, 3 (Jan. 2009), 131–135. DOI:https://doi.org/10.24871/1032009131-135.