1 Journal of Forensic and Legal Medicine, the Netherlands; David Jenkins Memorial Professor and Chair of Forensic and Legal Medicine, Faculty of Forensic and Legal Medicine, Royal College of Physicians, London, United Kingdom; Care and Primary Healthcare Research Institute (CAPHRI), Faculty of Health, Medicine, and Life Sciences, Maastricht University, Maastricht, NL, the Netherlands; Department of Psychiatry, Oregon Health & Science University, School of Medicine, Portland, OR, USA. Electronic address: m.freeman@maastrichtuniversity.nl.