1. Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland
2. Center for Innovation in Mental Health, Academic Unit of Psychology; Clinical and Experimental Sciences (CNS and Psychiatry), Faculty of Medicine, University of Southampton, Southhampton, England
3. Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, England
4. Oxford Health National Health Service Foundation Trust, Warneford Hospital, Oxford, England