• Amphetamine-induced psychosis - a separate diagnostic entity or primary psychosis triggered in the vulnerable? 

      Bramness, Jørgen G.; Gundersen, Øystein H.; Guterstam, Joar; Rognli, Eline B.; Konstenius, Maija; Løberg, Else-Marie; Medhus, Sigrid; Tanum, Lars; Franck, Johan (Peer reviewed; Journal article, 2012-12-05)
      Use of amphetamine and methamphetamine is widespread in the general population and common among patients with psychiatric disorders. Amphetamines may induce symptoms of psychosis very similar to those of acute schizophrenia ...
    • Early developmental, temperamental and educational problems in ‘substance use disorder’ patients with and without ADHD. Does ADHD make a difference? 

      Skutle, Arvid; Bu, Eli Torild Hellandsjø; Jellestad, Finn Konow; Oortmerssen, Katelijne Van Emmerik-van; Dom, Geert; Verspreet, Sofie; Carpentier, Pieter Jan; Ramos-Quiroga, Josep Antonio; Franck, Johan Petter; Konstenius, Maija; Kaye, Sharlene; Demetrovics, Zolt; Barta, Csaba; Fatséas, Mélina; Auriacombe, Marc; Johnson, Brian; Faraone, Stephen V.; Levin, Frances R.; Allsop, Steve; Carruthers, Susan; Schoevers, Robert A.; Koeter, Maarten W.J.; Van den Brink, Wim; Moggi, Franz; Møller, Merete; van de Glind, Geurt (Peer reviewed; Journal article, 2015-03-28)
      Introduction. The prevalence of ADHD among patients with substance use disorder (SUD) is substantial. This study addressed the following research questions: Are early developmental, temperamental and educational problems ...