Authors: Raimo K R Salokangas; Dorien H Nieman; Markus Heinimaa; Tanja Svirskis; Sinikka Luutonen; Tiina From; Heinrich Graf von Reventlow; Georg Juckel; Don Linszen; Peter Dingemans; Max Birchwood; Paul Patterson; Frauke Schultze-Lutter; Joachim Klosterkötter; Stephan Ruhrmann Journal: Soc Psychiatry Psychiatr Epidemiol Date: 2012-07-15 Impact factor: 4.328