title: Advocacy intervention: a responsibility of human service professionals.
mesh_terms: D000328:Adult; D002648:Child; D002651:Child Advocacy / Q000331:legislation & jurisprudence*; D006233:Persons with Disabilities; D006801:Humans; D010344:Patient Advocacy / Q000331:legislation & jurisprudence*; D012050:Rehabilitation, Vocational; D014481:United States