title: Transvaginal ultrasonography to ascertain the position of an IUD.
authors.forename: J
authors.initials: J
authors.lastname: Parsons
authors.forename: J A
authors.initials: JA
authors.lastname: McEwan
mesh_terms: D005260:Female; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects*; D014463:Ultrasonography / Q000379:methods*