title: Endoscopic pancreatocholangiography: progress and problem.
mesh_terms: D014670:Ampulla of Vater; D002758:Cholangiography / Q000009:adverse effects / Q000295:instrumentation; D003287:Contrast Media / Q000009:adverse effects; D019723:Endoscopes; D004724:Endoscopy / Q000009:adverse effects; D005336:Fiber Optic Technology; D006801:Humans; D008722:Methods; D010179:Pancreas / Q000000981:diagnostic imaging*; D010190:Pancreatic Neoplasms / Q000000981:diagnostic imaging; D010195:Pancreatitis / Q000000981:diagnostic imaging
chemical_list: D003287:Contrast Media