TY  - BOOK
AU  - Zayatz,Tim A.
ED  - 
TI  - Social security disability insurance program worker experience
U1  - 368.40973 21
PY  - 2005///
CY  - U.S.A
PB  - SSA. Office of the Actuary
KW  - Seguridad social
KW  - Estadísticas
KW  - Estados Unidos
KW  - Demografía
N1  - SSA Pub. No. 11-11543; I Entitlement to disability insurance benefits. II Experience of disability determinations. III Experience of disability incidence. IV Experience of disability benefit terminations, V Study population and methods
ER  -