TY  - BOOK
AU  - E.U.A. The Federal Supplementary Medical Insurance Trust Fu-
TI  - 1991 annual report of the Board of Trustees
U1  - 614.0973.E578m  .1991    
CY  - Washington
KW  - Salud pública - Estadística - E.U.A
KW  - Salud pública - EUA
N1  - 031443
ER  -