The origins and early development of community health centers.
D003151:Community Health Centers / Q000639:trends*; D003153:Community Health Services / Q000458:organization & administration*; D005380:Financing, Government; D008507:Medically Underserved Area; D009313:National Health Programs / Q000458:organization & administration*; D011320:Primary Health Care / Q000458:organization & administration*; D014481:United States