title: Second stage: an artificial division.
authors.forename: A
authors.initials: A
authors.lastname: Huntley
mesh_terms: D036861:Delivery, Obstetric / Q000379:methods*; D005260:Female; D006801:Humans; D007748:Labor Stage, Second / Q000502:physiology*; D008880:Midwifery; D011247:Pregnancy