The cost of maternity care in rural hospitals.
D003365:Costs and Cost Analysis; D036861:Delivery, Obstetric / Q000191:economics*; D005260:Female; D006742:Hospital Bed Capacity; D006748:Hospital Departments / Q000191:economics*; D006764:Hospitals, Community / Q000191:economics; D006801:Humans; D007484:Iowa; D009775:Obstetrics and Gynecology Department, Hospital / Q000191:economics* / Q000706:statistics & numerical data; D011247:Pregnancy; D012423:Rural Health / Q000592:standards; D014481:United States