title: Cervical effacement: variation in belief among clinicians.
authors.forename: S
authors.initials: S
authors.lastname: Fribourg
mesh_terms: D002584:Cervix Uteri / Q000473:pathology* / Q000503:physiopathology; D004548:Elasticity; D005260:Female; D006801:Humans; D007747:Labor Stage, First / Q000502:physiology*; D010298:Parity; D011247:Pregnancy