1. Faculty of Medicine and Social Sciences, University of Antwerp, Wilrijk, Belgium
2. Faculty of Psychology and Educational Sciences, Vrije Universiteit Brussel, Elsene, Belgium
3. Collaborative Antwerp Psychiatric Research Institute (CAPRI), University of Antwerp, Antwerp, Belgium
4. Alexianen Zorggroep Tienen, Psychiatric Hospital, Tienen, Belgium
5. Clinical Centre of Excellence for Personality Disorders in Older Adults, Mondriaan Hospital, Heerlen-Maastricht, The Netherlands
6. Department of Medical and Clinical Psychology, Tilburg University, Tilburg, The Netherlands