title: [Our system in the radiological examination of biliary calculi (attitude towards negative oral cholecystography)].
mesh_terms: D000328:Adult; D002765:Cholecystography; D002769:Cholelithiasis / Q000000981:diagnostic imaging*; D005260:Female; D042882:Gallstones / Q000000981:diagnostic imaging; D006801:Humans
vernacular_title: Nuestra sistemática en la exploración radiológica de la litiasis biliar (Actitud ante la colecistografía oral negativa)