1. University Center for Psychiatry and Interdisciplinary Center for Psychopathology and Emotion Regulation, University Medical Center Groningen, Groningen, The Netherlands
2. Department of Primary and Community Care, Radboud Institute For Health Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands
3. Department of Old-Age psychiatry, GGNet, Apeldoorn, The Netherlands
4. Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, The Netherlands