Authors: Hans-Ulrich Wittchen; Susanne Knappe; Gerhard Andersson; Ricardo Araya; Rosa M Banos Rivera; Michael Barkham; Per Bech; Tom Beckers; Thomas Berger; Matthias Berking; Carmen Berrocal; Christina Botella; Per Carlbring; Guy Chouinard; Francesc Colom; Claudio Csillag; Pim Cujipers; Daniel David; Paul M G Emmelkamp; Cecilia A Essau; Giovanni A Fava; Thomas Goschke; Dirk Hermans; Stefan G Hofmann; Wolfgang Lutz; Peter Muris; Thomas H Ollendick; Filip Raes; Winfried Rief; Heleen Riper; Eliana Tossani; Saskia van der Oord; Bram Vervliet; Josep M Haro; Gunter Schumann Journal: Int J Methods Psychiatr Res Date: 2014-01 Impact factor: 4.035