Health care alternatives for aging veterans.
D000368:Aged; D000375:Aging; D002140:California; D002641:Chicago; D003153:Community Health Services / Q000458:organization & administration; D003631:Day Care, Medical / Q000458:organization & administration; D006299:Health Services for the Aged / Q000639:trends*; D006787:Hospitals, Veterans / Q000639:trends*; D006801:Humans; D010044:Outpatient Clinics, Hospital / Q000639:trends; D014481:United States; D014493:United States Department of Veterans Affairs / Q000458:organization & administration; D014728:Veterans