title: [Transpapillary pancreatico-cholangiography using endoscopic approach. Methodologic considerations concerning 550 cases].
mesh_terms: D014670:Ampulla of Vater; D001660:Biliary Tract Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D002404:Catheterization; D002758:Cholangiography; D004378:Duodenal Diseases / Q000175:diagnosis; D004386:Duodenum; D004724:Endoscopy; D005336:Fiber Optic Technology; D006801:Humans; D008722:Methods; D010182:Pancreatic Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging
vernacular_title: La pancreatico-colangiografia transpapillare per via endoscopica. Considerazioni metodologiche su 550 casi