1. University of Zurich; Swiss Research Institute for Public Health and Addiction ISGF Zurich Switzerland
2. National Institute for Health Development; Centre for Health Marketing Tallinn Estonia
3. Tallinn University Tallinn Estonia
4. Department of Research Arkin Mental Health Care Amsterdam the Netherlands
5. Academic Medical Centre, Department of Psychiatry University of Amsterdam Amsterdam the Netherlands
6. Department of Clinical, Neuro and Developmental Psychology Vrije Universiteit Amsterdam Amsterdam the Netherlands
7. GGZ inGeest, Research and Innovation Amsterdam the Netherlands
8. Department of Psychology York University Toronto Ontario Canada