Costs of health care for the elderly.
Bayer
R
R
D000368:Aged; D017048:Health Care Costs; D006299:Health Services for the Aged / Q000191:economics*; D006801:Humans; D038622:Internationality; D006278:Medicare / Q000191:economics*; D040841:Resource Allocation; D014481:United States; D019472:Universal Health Insurance