The free-standing birth centre.
D036861:Delivery, Obstetric; D005069:Evaluation Studies as Topic; D005249:Fees and Charges; D005260:Female; D006266:Health Education; D006268:Health Facilities; D006801:Humans; D007231:Infant, Newborn; D008427:Maternal Health Services / Q000458:organization & administration*; D009519:New York City; D011247:Pregnancy; D014481:United States