1. Christophsbad Goeppingen, Research Division of Applied Psychotherapy and Psychiatry, Faurndauer Straße 6-28, 73035 Goeppingen, Germany
2. Department of Psychiatry and Psychotherapy III, University Clinic of Ulm, 89075 Ulm, Germany
3. MSB Medical School Berlin, Psychotherapeutic Outpatient Facility, Rüdesheimer Straße 50, 14197 Berlin, Germany
4. Department of Psychology, Clinical Psychology II, University of Innsbruck, 6020 Innsbruck, Austria