title: Editor's Note.
authors.affiliation: Pacific Institute for Research and Evaluation and University of North Carolina Injury Prevention Research Center, Chapel Hill, NC, 27514, USA. ringwalt@PIRE.org.
authors.forename: Chris L
authors.initials: CL
authors.lastname: Ringwalt
mesh_terms: D000293:Adolescent; D002648:Child; D006801:Humans; D014754:Violence / Q000517:prevention & control*; D055815:Young Adult