The thirty-to-one paradox: health needs of the aged and medical solutions.
D000368:Aged; D005380:Financing, Government; D005102:Health Expenditures; D006291:Health Policy; D006301:Health Services Needs and Demand; D006302:Health Services Research; D006299:Health Services for the Aged / Q000458:organization & administration*; D006699:Home Care Services / Q000191:economics; D006801:Humans; D014481:United States