title: Choice and instrumental delivery.
authors.affiliation: Division of Obstetrics and Gynaecology, University of Leeds.
authors.forename: J O
authors.initials: JO
authors.lastname: Drife
mesh_terms: D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D008297:Male; D009772:Obstetrical Forceps / Q000009:adverse effects* / Q000706:statistics & numerical data; D011247:Pregnancy; D014620:Vacuum Extraction, Obstetrical / Q000009:adverse effects* / Q000706:statistics & numerical data