[Changes in modern obstetrics].
D036861:Delivery, Obstetric / Q000401:mortality; D005260:Female; D005332:Fetoscopy; D005860:Germany, West; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D009774:Obstetrics; D011247:Pregnancy; D014463:Ultrasonography
Wandlungen in der modernen Geburtshilfe.