Community health centers--fifteen years later.
D002391:Catchment Area, Health; D003151:Community Health Centers / Q000458:organization & administration / Q000639:trends*; D005380:Financing, Government / Q000639:trends; D008507:Medically Underserved Area; D009313:National Health Programs / Q000458:organization & administration*; D011320:Primary Health Care / Q000458:organization & administration*; D014481:United States; D014504:Urban Health