From the Centers for Disease control and Prevention. Temporal variations in school-associated student homicide and suicide events--United States, 1992-1999.
D000293:Adolescent; D002648:Child; D006708:Homicide / Q000706:statistics & numerical data*; D006801:Humans; D013334:Students / Q000706:statistics & numerical data*; D013405:Suicide / Q000706:statistics & numerical data*; D014481:United States / Q000453:epidemiology