Obstetric vacuum extraction.
D001720:Birth Injuries / Q000209:etiology; D001724:Birth Weight; D005113:Extraction, Obstetrical / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007427:Intracranial Pressure; D007746:Labor Presentation; D009772:Obstetrical Forceps; D055585:Physical Phenomena; D010825:Physics; D011247:Pregnancy; D011312:Pressure; D014620:Vacuum Extraction, Obstetrical / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods