The role of the Federal Government in problems of the aged.
D000368:Aged; D000369:Aged, 80 and over; D035082:Federal Government; D005853:Geriatrics / Q000191:economics*; D006262:Health; D006801:Humans; D007341:Insurance; D007348:Insurance, Health
GERIATRICS/economics; INSURANCE, HEALTH/in old age