title: Choice and instrumental delivery.
authors.forename: R J
authors.initials: RJ
authors.lastname: Lilford
mesh_terms: D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D009772:Obstetrical Forceps; D011247:Pregnancy; D016032:Randomized Controlled Trials as Topic; D014620:Vacuum Extraction, Obstetrical