title: Double-dye test to diagnose various types of vaginal fistulas.
mesh_terms: D004396:Coloring Agents; D005260:Female; D006801:Humans; D012006:Rectovaginal Fistula / Q000175:diagnosis; D013630:Tampons, Surgical; D014515:Ureteral Diseases / Q000175:diagnosis; D014548:Urinary Fistula / Q000175:diagnosis; D014624:Vaginal Fistula / Q000145:classification / Q000175:diagnosis*; D014719:Vesicovaginal Fistula / Q000175:diagnosis
chemical_list: D004396:Coloring Agents