Seniors helping seniors. Foundation grants encourage HMOs to start 'service credit banks'.
D000368:Aged; D005381:Financing, Organized; D006279:Health Maintenance Organizations / Q000191:economics / Q000458:organization & administration / Q000706:statistics & numerical data*; D006801:Humans; D009936:Organizational Innovation; D010865:Pilot Projects; D016730:Program Development; D014481:United States; D014838:Volunteers