1 Trimbos Institute, Netherlands Institute of Mental Health and Addiction, Utrecht, the Netherlands.
2 Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience (MHeNS), Maastricht University Medical Centre, Maastricht, The Netherlands.
3 FACT, Mondriaan, Heerlen/Maastricht, The Netherlands.
4 School of Psychology, Open University, Heerlen, The Netherlands.
5 School for Mental Health & Neurosciences, Maastricht University, Maastricht, The Netherlands.
6 Mondriaan, Heerlen, The Netherlands.
7 Department Psychiatry, UMC Utrecht Brain Center, Utrecht, The Netherlands.
8 King's Health Partners Department of Psychosis Studies, King's College London, Institute of Psychiatry, Psychology & Neuroscience, London, UK.