TY  - BOOK
ED  - E.U.A. Social Security and Medicare Boards of Trustees
TI  - Status of the social security and medicare programs; a summary of the 2007 annual reports
U1  - 614.0973 
PY  - 2007///
CY  - U.S.A
PB  - Social Security and Medicare Boards and Trustees
KW  - Seguro de salud
KW  - Estados Unidos
ER  -