title: Increased risks with serial vacuum and forceps for assisted vaginal delivery.
authors.forename: Carl R
authors.initials: CR
authors.lastname: Olden
mesh_terms: D036861:Delivery, Obstetric / Q000295:instrumentation*; D005260:Female; D006801:Humans; D007744:Obstetric Labor Complications / Q000453:epidemiology*; D009772:Obstetrical Forceps; D011247:Pregnancy