Prevention and the elderly: appropriate policies.
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GS
D000368:Aged; D003362:Cost-Benefit Analysis; D005260:Female; D006291:Health Policy; D006293:Health Promotion / Q000458:organization & administration*; D006801:Humans; D008017:Life Expectancy; D008297:Male; D011314:Preventive Health Services / Q000458:organization & administration*; D015397:Program Evaluation; D014481:United States