title: Assessing cervical dilatation without VEs. Watching the purple line.
authors.forename: L
authors.initials: L
authors.lastname: Hobbs
mesh_terms: D002081:Buttocks / Q000033:anatomy & histology*; D002584:Cervix Uteri / Q000502:physiology*; D015400:Clinical Nursing Research; D005260:Female; D006801:Humans; D007743:Labor, Obstetric / Q000502:physiology*; D008880:Midwifery / Q000379:methods*; D009721:Nurse Midwives; D009730:Nursing Assessment / Q000379:methods*; D011247:Pregnancy; D015203:Reproducibility of Results