Firk, C. [P:(DE-HGF)0] ; Mainz, V. [P:(DE-HGF)0] ; Schulte-Rüther, M. [P:(DE-Juel1)131741] ; Fink, G. R. [P:(DE-Juel1)131720] ; Herpertz-Dahlmann, B. [P:(DE-HGF)0] ; Konrad, K. [P:(DE-HGF)0]