[Spontaneous internal biliary fistula].
D001658:Biliary Fistula; D002137:Calculi; D004386:Duodenum; D005402:Fistula; D005704:Gallbladder; D005705:Gallbladder Diseases
CALCULI; DUODENUM/fistula; GALLBLADDER/fistula
Fistula biliar interna espontanea.