1. Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
2. MSB Medical School Berlin, Department Psychology, Institute of Psychosocial Research for Health Promotion and Intervention, Berlin, Germany
3. University of Medicine Greifswald, Department of Prevention Research and Social Medicine, Institute for Community Medicine, Greifswald, Germany
4. IGES Institute Berlin, Berlin, Germany
5. Freie Universität Berlin, Division of Health Psychology, Berlin, Germany
6. SWPS University, Faculty of Psychology, Wroclaw, Poland