[Factors affecting the condition of newborn infants delivered by vacuum extraction].
Gai
M Y
MY
D001034:Apgar Score; D005113:Extraction, Obstetrical; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007746:Labor Presentation; D011247:Pregnancy; D012189:Retrospective Studies; D013997:Time Factors; D014620:Vacuum Extraction, Obstetrical