Alternative patterns of nurse-midwifery care: I. The Childbearing Center. A demonstration project in out-of-hospital care.
D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D008427:Maternal Health Services; D009519:New York City; D009721:Nurse Midwives; D010044:Outpatient Clinics, Hospital; D011247:Pregnancy