Retrograde pancreatography and cholangiography by fiber duodenoscope.
D000368:Aged; D014670:Ampulla of Vater; D000681:Amylases / Q000097:blood; D002758:Cholangiography; D002769:Cholelithiasis / Q000000981:diagnostic imaging*; D003973:Diatrizoate; D004386:Duodenum; D019723:Endoscopes; D004724:Endoscopy; D005336:Fiber Optic Technology; D006801:Humans; D007441:Intubation, Gastrointestinal; D008297:Male; D008722:Methods; D055095:Optics and Photonics; D010179:Pancreas / Q000000981:diagnostic imaging*
D003973:Diatrizoate; D000681:Amylases