title: Transvaginal cerclage under ultrasound guidance in cases of severe cervical hypoplasia.
authors.forename: M I
authors.initials: MI
authors.lastname: Park
authors.forename: J A
authors.initials: JA
authors.lastname: Lee
authors.forename: H
authors.initials: H
authors.lastname: Moon
mesh_terms: D005260:Female; D006801:Humans; D009774:Obstetrics / Q000379:methods*; D011247:Pregnancy; D014463:Ultrasonography; D002581:Uterine Cervical Incompetence / Q000000981:diagnostic imaging* / Q000601:surgery*