Blues expand cost-cutting efforts despite lawsuits.
D054598:Blue Cross Blue Shield Insurance Plans / Q000191:economics* / Q000331:legislation & jurisprudence; D019411:Clinical Laboratory Techniques / Q000191:economics*; D003363:Cost Control; D007348:Insurance, Health / Q000191:economics*; D007349:Insurance, Health, Reimbursement / Q000191:economics* / Q000331:legislation & jurisprudence; D007350:Insurance, Hospitalization / Q000191:economics*; D007357:Insurance, Physician Services / Q000191:economics*; D010343:Patient Admission / Q000191:economics; D014481:United States