[Perspectives on obstetrics and special consideration on "midwife obstetrics"].
Peter
P
Husslein
D036861:Delivery, Obstetric / Q000379:methods*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008427:Maternal Health Services; D008880:Midwifery / Q000379:methods*; D011247:Pregnancy; D011248:Pregnancy Complications; D011256:Pregnancy Outcome; D018570:Risk Assessment / Q000379:methods*; D012307:Risk Factors