title: [Biliary-digestive fistula of lithiasis origin. Considerations on 20 observations].
mesh_terms: D000368:Aged; D001658:Biliary Fistula / Q000209:etiology* / Q000601:surgery; D002769:Cholelithiasis / Q000150:complications*; D005260:Female; D005747:Gastric Fistula / Q000209:etiology* / Q000601:surgery; D006801:Humans; D007412:Intestinal Fistula / Q000209:etiology* / Q000601:surgery; D008297:Male; D008875:Middle Aged
vernacular_title: Le fistole biliodigestive di origine litiasica. Considerazioni su 20 osservazioni.