[Review on aspiration delivery in Japan].
D000773:Anesthesia, Obstetrical; D002543:Cerebral Hemorrhage / Q000209:etiology; D005113:Extraction, Obstetrical / Q000009:adverse effects / Q000295:instrumentation; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000209:etiology; D008722:Methods; D009772:Obstetrical Forceps; D011247:Pregnancy