TY - BOOK ED - United States. TI - Medicare secondary payer: effectiveness of first claim development : management advisory report PY - 1991/// CY - [Washington, D.C.] PB - Department of Health and Human Services, Office of Inspector General KW - Medicare KW - Health insurance KW - Government policy KW - United States N1 - "November 1991."; "OEI-07-90-00763."; CRDP Project record UR - http://purl.fdlp.gov/GPO/gpo74364 ER -