title: Bullying: we need to increase our efforts and broaden our focus.
authors.forename: Pierre-André
authors.initials: PA
authors.lastname: Michaud
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D000374:Aggression; D002648:Child; D006801:Humans; D007398:Interpersonal Relations; D012107:Research Design; D012919:Social Behavior