1991 annual report of the Board of Trustees.
614.0973.E578m .1991
E.U.A. The Federal Supplementary Medical Insurance Trust Fu-
1991 annual report of the Board of Trustees. . -- Washington: Government Printing Office, 1991. iv, 56 p., 23 cm.
031443
Salud pública - Estadística - E.U.A.
Salud pública - EUA