title: Transvaginal visualization of the cervix after instillation of water in the vaginal canal.
authors.forename: C
authors.initials: C
authors.lastname: Debevec
authors.forename: C D
authors.initials: CD
authors.lastname: Adair
authors.forename: J C
authors.initials: JC
authors.lastname: Veille
mesh_terms: D002584:Cervix Uteri / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D010923:Placenta Previa / Q000000981:diagnostic imaging*; D011247:Pregnancy; D014463:Ultrasonography / Q000379:methods