[1] Univ Med Ctr Hamburg Eppendorf, Dept Med Psychol, Martinistr 52,Bldg W 26, D-20246 Hamburg, Germany
[2] Heidelberg Univ, Dept Psychosocial Prevent, Bergheimer Str 54, D-69115 Heidelberg, Germany
[3] Alpen Adria Univ Klagenfurt, Inst Psychol, A-9020 Klagenfurt, Austria
[4] Univ Witten Herdecke, Dept Psychol, Alfred Herrhausen Str 50, D-58448 Witten, Germany
[5] Univ Med Ctr Hamburg Eppendorf, Inst Med Biometry & Epidemiol, Martinistr 52,Bldg W 34, D-20246 Hamburg, Germany
[6] Univ Complutense Madrid, Sch Psychol, Campus Somosaguas S-N, Madrid 28223, Spain
[7] East Vaud Psychiat Inst, Nant Fdn, Route Nant, CH-1804 Corsier Sur Vevey, Switzerland
[8] Royal Coll Psychiatrists, Mansell St 21, London E1 8AA, England
[9] Univ Ferrara, Inst Psychiat, Dept Biomed & Specialty Surg Sci, Corso Giovecca 203, I-44121 Ferrara, Italy
[10] Hadassah Univ Med Ctr, POB 12000, IL-91120 Jerusalem, Israel
[11] NY Langone Med Ctr, Dept Psychiat, New York, NY USA
[12] Tech Univ Dresden, Inst Clin Psychol & Psychotherapy, Chemnitzer Str 46, D-01187 Dresden, Germany
[13] Univ Hosp Geneva, Med Direct, Chemin Champ Dollon 20, CH-1241 Puplinge, Switzerland
[14] Ludwigs Maximilians Univ Munchen, Dept Psychiat & Psychotherapy, Nussbaumstr 7, D-80336 Munich, Germany