Cervical damage in obstetrics.  Part I.  Cervical lacerations in primiparas.
D002584:Cervix Uteri; D005260:Female; D006801:Humans; D022125:Lacerations; D007744:Obstetric Labor Complications; D009774:Obstetrics; D010298:Parity; D011247:Pregnancy; D002577:Uterine Cervical Diseases
CERVIX, UTERINE; LABOR/complications