The effect of cost on patterns of maternity care.
D001294:Attitude to Health; D003365:Costs and Cost Analysis; D003695:Delivery of Health Care; D036861:Delivery, Obstetric; D004470:Economics, Medical; D004471:Economics, Nursing; D005260:Female; D006268:Health Facilities; D006699:Home Care Services; D006760:Hospitalization; D006801:Humans; D007348:Insurance, Health; D008427:Maternal Health Services; D008880:Midwifery; D009722:Nurse Practitioners; D011247:Pregnancy; D014481:United States