1. Department of addiction and mental health Addiction Care Northern Netherlands Groningen The Netherlands
2. Department of psychiatric emergencies Lentis Mental Health Institution Groningen The Netherlands
3. Centre for Integrative Psychiatry (CIP) Lentis Mental Health Institution in Groningen, Chair of the Dutch Consortium for Integrative Medicine and Health Groningen The Netherlands
4. Lentis Mental Health Institution, University Medical Center, Rob Giel Research Center, Neuroimaging Center University of Groningen Groningen The Netherlands