title: Assessing second-stage progress.
authors.forename: Wayne R
authors.initials: WR
authors.lastname: Cohen
authors.forename: Barry S
authors.initials: BS
authors.lastname: Schifrin
mesh_terms: D003657:Decision Making; D005260:Female; D006801:Humans; D007748:Labor Stage, Second; D011247:Pregnancy; D011248:Pregnancy Complications / Q000517:prevention & control; D013997:Time Factors