1. Department of Psychosomatics and Psychotherapy, Justus Liebig University Giessen, Giessen, Germany
2. Department of Psychosomatics and Psychotherapy, University of Rostock, Rostock, Germany
3. Faculty of Psychology and Educational Sciences, University of Leuven, Leuven, Belgium
4. Research Department of Clinical, Educational and Health Psychology, University College London, London, UK
5. Department of Psychiatry, Dalhousie University, Halifax, NC, Canada
6. Centre for Emotions and Health, Dalhousie University, Halifax, NC, Canada
7. International Psychoanalytic University (IPU), Berlin, Germany