1. Department of Psychiatry and Psychotherapy; Carl-Gustav-Carus University; TU Dresden Germany
2. Department of Psychiatry, Social Psychiatry and Psychotherapy; Hannover Medical School; Hannover Germany
3. Department of Psychiatry and Psychotherapy; UK-SH; Lübeck University Medical School; Lübeck Germany
4. The Zucker Hillside Hospital; Psychiatry Research; North Shore-Long Island Jewish Health System; Glen Oaks New York
5. Department of Internal Medicine; Carl-Gustav-Carus University; TU Dresden Germany