A comparison of Medicare program and consumer Internet prices for power wheelchairs. Running title: A comparison of Medicare program and consumer internet prices for power wheelchairs - 1 online resource (ii, 19 pages) : illustrations "October 2007." "OEI-04-07-00160." CRDP Project record. Includes bibliographical references. Subjects--Topical Terms: Medicare.Electric wheelchairs--Prices--United States. GPO Item No.: 0445-B-07 (online) Gov. Doc. Class. No.: HE 1.75:OEI-04-07-00160 Report. No.: OEI-04-07-00160