[1] University Medical Center of the Johannes-Gutenberg University Mainz,Department of Medical Psychology and Medical Sociology
[2] Universitätsklinikum Carl Gustav Carus an der Technischen Universität Dresden,Abteilung Für Innere Medizin III
[3] University Hospital Leipzig,Department of Psychotherapy and Psychosomatic Medicine
[4] Universitätsmedizin Leipzig,Integrated Research and Treatment Center (IFB) Adiposity Diseases
[5] University Medicine Center Mainz,Clinic and Policlinic for Psychosomatic Medicine and Psychotherapy