Proposal #4. Prevention of school violence.
D000293:Adolescent; D002648:Child; D002669:Child Welfare / Q000331:legislation & jurisprudence; D006801:Humans; D012572:School Health Services / Q000331:legislation & jurisprudence / Q000592:standards*; D014481:United States / Q000453:epidemiology; D014754:Violence / Q000331:legislation & jurisprudence / Q000517:prevention & control* / Q000706:statistics & numerical data