1. Institute of Psychology, Leiden University, Leiden, Netherlands
2. Leiden Institute for Brain and Cognition (LIBC), Leiden, Netherlands
3. Institute of Psychiatric and Psychosomatic Psychotherapy, Central Institute of Mental Health, Mannheim, Germany
4. Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
5. Harvard Medical School and McLean Hospital, Belmont, MA, USA
6. Department of Psychosomatic Medicine and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany