Beware growing utilization of emergency room by seniors.
D000368:Aged; D019985:Benchmarking; D003365:Costs and Cost Analysis; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D005260:Female; D006301:Health Services Needs and Demand / Q000706:statistics & numerical data / Q000639:trends*; D006299:Health Services for the Aged / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D008484:Medicaid