1. Institute of Clinical Psychology and Psychotherapy; Technische Universität Dresden; Dresden Germany
2. Behavioral Epidemiology; Technische Universität Dresden; Dresden Germany
3. Department of Psychiatry and Psychotherapy; Ludwig-Maximilians-Universität München; Munich Germany
4. Max Planck Institute of Psychiatry; Munich Germany
5. Department of Psychology; Division of Clinical Psychology and Epidemiology; University of Basel; Basel Switzerland