TY - BOOK ED - United States. TI - Most power wheelchairs in the Medicare program did not meet medical necessity guidelines PY - 2011/// CY - [Washington, D.C.] PB - Department of Health and Human Services, Office of Inspector General KW - Medicare KW - Standards KW - Electric wheelchairs KW - United States KW - Medicare beneficiaries KW - Services for KW - Evaluation N1 - "July 2011."; "OEI-04-09-00260."; CRDP Project record; Includes bibliographical references UR - http://purl.fdlp.gov/GPO/gpo73878 ER -