title: Biliary obstruction due to chronic pancreatitis.
mesh_terms: D000437:Alcoholism / Q000150:complications; D002758:Cholangiography; D002760:Cholangiopancreatography, Endoscopic Retrograde; D002763:Cholecystectomy; D002779:Cholestasis / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D002908:Chronic Disease; D004796:Clinical Enzyme Tests; D004386:Duodenum / Q000601:surgery; D006801:Humans; D010195:Pancreatitis / Q000150:complications* / Q000209:etiology; D014463:Ultrasonography