1. Institute of Medical Psychology, Faculty of Medicine, LMU Munich, Munich, Germany
2. Division of Health Promotion, Coburg University of Applied Sciences, Coburg, Germany
3. Department of Cardiology, Heart and Vascular Centre Bad Bevensen, Bad Bevensen, Germany
4. Department of Psychosomatic Medicine and Psychotherapy, Klinikum rechts der Isar, Techni- sche Universitaet Muenchen, Munich, Germany
5. Department of Epidemiology II, Helmholtz Zentrum, Munich, Germany
6. Medical Clinic II, Luebeck, Universitaetsklinikum Schleswig-Holstein, Germany
7. Department of Psychosomatic Medicine and Psychotherapy, Segeberger Kliniken, Bad Seg- eberg, Germany
8. Psychiatric Day-care Hospital, Klinikum Frankfurt (Oder), Frankfurt Oder, Germany
9. Department of Psychology, Medical School Hamburg, Germany
10. Department of Cardiology, Segeberger Kliniken, Bad Segeberg, Germany
11. Klinik und Poliklinik fuer Innere Medizin I, Klinikum rechts der Isar, Technische Universitaet Muenchen, Munich, Germany
12. Department of Psychosomatic Medicine and Psychotherapy, Klinik Barmelweid AG, Barmel- weid, Switzerland