title: Spontaneous gastroduodenal fistula.
mesh_terms: D000328:Adult; D004378:Duodenal Diseases / Q000175:diagnosis*; D005260:Female; D005747:Gastric Fistula / Q000175:diagnosis*; D006801:Humans; D007412:Intestinal Fistula / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged