title: [External fistulae of the digestive tract].
mesh_terms: D004066:Digestive System Diseases / Q000209:etiology / Q000628:therapy; D005260:Female; D005402:Fistula / Q000209:etiology / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D012871:Skin Diseases / Q000209:etiology / Q000628:therapy
vernacular_title: Problematika zevních pístĕlí trávicího traktu.