1. Department of General Internal Medicine and PsychosomaticsHeidelberg University Hospital Heidelberg Germany
2. Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology and NeuroscienceKing's College London London United Kingdom
3. Department of Psychosomatic Medicine and Psychotherapy, Medical FacultyHeinrich Heine University Düsseldorf Germany
4. Department of Clinical Psychology and PsychotherapyInstitute of Psychology, University of Goettingen Goettingen Germany
5. Eating Disorders Unit, South London and Maudsley NHS Foundation Trust London United Kingdom