1. Department of Psychosomatic Medicine, University of Hamburg, Schwerin, Germany
2. Department of Psychocardiology, Kerckhoff Clinic Heart and Thorax Center, Bad Nauheim, Germany
3. Department of Biological Psychology and Neuropsychology, University of Hamburg, Hamburg, Germany
4. Department of Psychology, New York University, New York, NY, USA
5. Department of Obstetrics and Perinatal Medicine, University of Frankfurt, Frankfurt am Main, Germany
6. Department of Sexual Medicine and Forensic Psychiatry and Psychotherapy, Center for Integrative Psychiatry (ZIP), Kiel University, Kiel, Germany