TY - BOOK AU - E.U.A. Social Security and Medicare Boards of Trustees TI - Status of the social security and medicare programs. A summary of the 1992 ann- U1 - 614.0973.E582s CY - Washington KW - Salud pública - E.U.A KW - Salud pública - Finanzas - EUA N1 - 029566 ER -