title: Premeditated mass shootings in schools: threat assessment.
authors.affiliation: University of Kansas School of Medicine, USA.
authors.forename: Stuart W
authors.initials: SW
authors.lastname: Twemlow
authors.forename: Peter
authors.initials: P
authors.lastname: Fonagy
authors.forename: Frank C
authors.initials: FC
authors.lastname: Sacco
authors.forename: Mary Ellen
authors.initials: ME
authors.lastname: Otoole
authors.forename: Eric
authors.initials: E
authors.lastname: Vernberg
mesh_terms: D000293:Adolescent; D002648:Child; D005389:Firearms; D006708:Homicide; D006801:Humans; D007100:Imitative Behavior; D012574:Schools; D013997:Time Factors; D014754:Violence