title: Escalating violence in PG-13 movies.
authors.affiliation: Department of Pediatrics, Harvard Medical School and Division of General Academic Pediatrics, MassGeneral Hospital for Children, Boston, Massachusetts jvancleave@partners.org.
authors.forename: Jeanne
authors.initials: J
authors.lastname: Van Cleave
mesh_terms: D003625:Data Collection; D005260:Female; D006801:Humans; D008297:Male; D009040:Motion Pictures; D010287:Parent-Child Relations; D010290:Parents / Q000523:psychology*; D012725:Sexual Behavior / Q000523:psychology*; D014754:Violence / Q000523:psychology*
keywords: movie; violence