1. Erasmus School of Health Policy & Management, Erasmus University Rotterdam, Rotterdam, the Netherlands
2. Research, Innovation and Teaching Unit, Universitat de Barcelona, Sant Boi de Llobregat, Spain
3. Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Ministry of Science and Innovation, Madrid, Spain
4. Parc Sanitari Sant Joan de Déu, CIBERSAM, Universitat de Barcelona, Sant Boi de Llobregat, Spain
5. Department of Health Sciences, Hull York Medical School, University of York, York, UK
6. Hull York Medical School, York, UK