title: Use of vacuum extractor for head delivery at Cesarean section.
mesh_terms: D002585:Cesarean Section / Q000295:instrumentation*; D005113:Extraction, Obstetrical / Q000379:methods*; D005260:Female; D006257:Head; D006801:Humans; D011247:Pregnancy; D014620:Vacuum Extraction, Obstetrical / Q000379:methods*