Case management: meeting the challenge of high cost illness.
D002388:Catastrophic Illness / Q000191:economics*; D003363:Cost Control / Q000379:methods; D003625:Data Collection; D006264:Health Benefit Plans, Employee / Q000379:methods*; D006801:Humans; D007348:Insurance, Health / Q000379:methods*; D010347:Patient Care Planning / Q000379:methods*; D014481:United States