title: A stone within an anal fistula tract.
authors.forename: G
authors.initials: G
authors.lastname: Navarra
authors.forename: S
authors.initials: S
authors.lastname: Ascanelli
authors.forename: A
authors.initials: A
authors.lastname: Turini
authors.forename: P
authors.initials: P
authors.lastname: Carcoforo
authors.forename: E
authors.initials: E
authors.lastname: Pozza
mesh_terms: D000368:Aged; D002137:Calculi / Q000209:etiology*; D036861:Delivery, Obstetric / Q000009:adverse effects; D005260:Female; D006801:Humans; D008297:Male; D012002:Rectal Diseases / Q000209:etiology*; D012006:Rectovaginal Fistula / Q000150:complications* / Q000601:surgery