title: Scourge of the playground.
authors.forename: T M
authors.initials: TM
authors.lastname: Edwards
mesh_terms: D002648:Child; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D010988:Play and Playthings / Q000523:psychology*; D012574:Schools; D014481:United States; D014754:Violence / Q000517:prevention & control*