[Obstetric complications--cesarean section in primiparas].
Cordesius
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D002585:Cesarean Section / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007744:Obstetric Labor Complications / Q000601:surgery*; D010298:Parity; D011247:Pregnancy; D013020:South America / Q000453:epidemiology; D013548:Sweden / Q000453:epidemiology; D014481:United States / Q000453:epidemiology