title: Instruments for assisted vaginal delivery.
authors.forename: Clarissa
authors.initials: C
authors.lastname: Kripke
mesh_terms: D036861:Delivery, Obstetric / Q000009:adverse effects / Q000295:instrumentation*; D005260:Female; D006801:Humans; D015994:Incidence; D007744:Obstetric Labor Complications / Q000453:epidemiology* / Q000209:etiology; D009772:Obstetrical Forceps; D011247:Pregnancy; D011256:Pregnancy Outcome; D012307:Risk Factors; D014481:United States / Q000453:epidemiology; D014620:Vacuum Extraction, Obstetrical / Q000295:instrumentation