title: Acquired nonmalignant esophagotracheal and esophagobronchial fistulas.
mesh_terms: D001983:Bronchial Fistula / Q000209:etiology* / Q000601:surgery; D004937:Esophageal Fistula / Q000209:etiology* / Q000601:surgery; D006801:Humans; D007239:Infections / Q000150:complications; D014138:Tracheoesophageal Fistula / Q000209:etiology* / Q000601:surgery; D014947:Wounds and Injuries / Q000150:complications