The aged in America.
D000293:Adolescent; D000328:Adult; D000368:Aged; D005060:Europe; D005102:Health Expenditures; D006299:Health Services for the Aged / Q000191:economics*; D006777:Hospitals, Proprietary / Q000706:statistics & numerical data; D006801:Humans; D007326:Institutionalization / Q000191:economics; D008134:Long-Term Care / Q000191:economics; D008875:Middle Aged; D014481:United States