A message to America from America's communities.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003256:Community Participation; D003159:Community-Institutional Relations; D018864:Cultural Diversity; D006126:Group Processes; D006291:Health Policy; D006293:Health Promotion; D006295:Health Resources / Q000706:statistics & numerical data; D006801:Humans; D020407:Internet; D007857:Leadership; D008875:Middle Aged; D012106:Research; D012423:Rural Health; D012939:Social Planning; D014481:United States; D014504:Urban Health; D014838:Volunteers