1. Center for Bipolar DisordersDimence Group Mental Health Care Deventer The Netherlands
2. Department of Public Health and Primary Care, Faculty of Medicine and Health SciencesUniversity Center for Nursing and Midwifery, Ghent University Ghent Belgium
3. IQ Healthcare, Radboud Institute for Health SciencesRadboud University Medical Center Nijmegen The Netherlands
4. School of HealthSaxion University of Applied Sciences Deventer The Netherlands
5. Mediant Center for Bipolar Disorder Enschede The Netherlands
6. Division Julius CenterUniversity Medical Center Utrecht Utrecht The Netherlands