1 Department of Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany.
2 Department of Neuroscience (DNS), University of Padua, Padua, Italy.
3 Padua Neuroscience Center, University of Padua, Padua, Italy.
4 Center for Psychosocial Medicine, Department of General Psychiatry, University of Heidelberg, Heidelberg, Germany.