Nurse/midwives: most Blues plans won't pay.
D054598:Blue Cross Blue Shield Insurance Plans / Q000191:economics; D036861:Delivery, Obstetric / Q000191:economics*; D005260:Female; D006264:Health Benefit Plans, Employee / Q000191:economics; D006801:Humans; D007348:Insurance, Health / Q000331:legislation & jurisprudence*; D007349:Insurance, Health, Reimbursement / Q000331:legislation & jurisprudence*; D009721:Nurse Midwives / Q000191:economics*; D010414:Pennsylvania; D011247:Pregnancy; D014481:United States