Ambulatory obstetric management.
Cohen
A W
AW
Aetna U.S. Healthcare, Blue Bell, PA, USA.
D000553:Ambulatory Care / Q000191:economics; D005260:Female; D018166:Health Care Reform; D006801:Humans; D008329:Managed Care Programs; D010818:Practice Patterns, Physicians' / Q000191:economics; D011247:Pregnancy; D011248:Pregnancy Complications / Q000191:economics / Q000517:prevention & control* / Q000628:therapy; D011295:Prenatal Care / Q000191:economics / Q000379:methods*; D014481:United States