Managed care changes the clearinghouse market.
Goedert
J
J
D003132:Commerce / Q000191:economics / Q000639:trends; D003195:Computer Communication Networks; D004465:Economic Competition; D007253:Information Centers / Q000191:economics* / Q000639:trends; D007344:Insurance Claim Reporting; D008329:Managed Care Programs / Q000458:organization & administration*; D011216:Practice Management, Medical / Q000191:economics; D014481:United States