1. Institute of Clinical Psychology and Psychotherapy, Center for Clinical Epidemiology and Longitudinal Studies (CELOS); Technische Universität Dresden; Dresden Germany
2. Department of Behavioural Sciences and Learning, Swedish Institute for Disability Research; Linköping University; Linköping Sweden
3. Department of Clinical Neuroscience, Psychiatry Section; Karolinska Institutet; Stockholm Sweden
4. Academic Unit of Psychiatry, School of Social and Community Medicine; University of Bristol; Bristol UK
5. University of Valencia; Valencia Spain
6. Centre for Psychological Services Research, Department of Psychology; University of Sheffield; Sheffield UK
7. Psychiatric Research Unit, Mental Health Centre North Zealand; University of Copenhagen; Hillerod Denmark
8. Department of Psychology; KU Leuven; Leuven Belgium
9. Department of Clinical Psychology; University of Amsterdam; Amsterdam The Netherlands
10. Department of Clinical Psychology and Psychotherapy; University of Bern; Bern Switzerland
11. Institute of Clinical Psychology and Psychotherapy; University of Marburg; Marburg Germany
12. PAIDI Research Group on Epidemiology and Psychometrics in Health and Behavioural Sciences; University of Malaga; Malaga Spain
13. Jaume I University; Castellón Spain
14. Department of Psychology; Stockholm University; Stockholm Sweden
15. Department of Psychiatry, Saint Antoine Hospital, EA 3522, Centre de Recherches Psychanalyse; Médecine et Société (CRPMS); Paris France
16. Psychoeducation and Psychological Treatments Area, Barcelona Bipolar Disorders Unit; IDIBAPS-CIBERSAM, Institute of Neurosciences, Hospital Clinic; Barcelona Spain
17. Department of Clinical Psychology; VU University Amsterdam; Amsterdam The Netherlands
18. EMGO Institute for Health and Care Research; VU University Amsterdam; Amsterdam The Netherlands
19. VU University Medical Centre; Amsterdam The Netherlands
20. Leuphana University; Lüneburg Germany
21. Department of Clinical Psychology and Psychotherapy; Mount Sinai School of Medicine; Babes-Bolyai University; Cluj-Napoca Romania
22. Department of Oncological Sciences; New York USA
23. University of Roehampton; London UK
24. Laboratory of Psychosomatics and Clinimetrics, Department of Psychology; University of Bologna; Bologna Italy
25. Department of Psychology; Technische Universität Dresden; Dresden Germany
26. KU Leuven; Leuven Belgium
27. Department of Psychology; Boston University; Boston MA USA
28. Department of Psychology; University of Trier; Trier Germany
29. Maastricht University; Maastricht The Netherlands
30. Virginia Tech University; Blacksburg VA USA
31. Department of Psychiatry; VU University Medical Centre; Amsterdam The Netherlands
32. University of Amsterdam; Amsterdam The Netherlands
33. Centro de Investigación Biomédica en Red de Salud Mental; CIBERSAM; Madrid Spain
34. Parc Sanitari Sant Joan de Déu, Fundació Sant Joan de Déu; Sant Boi de LLobregat; Barcelona Spain
35. Universitat de Barcelona; Barcelona Spain
36. Institute of Psychiatry; King's College London; London UK
37. MRC Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry; King's College London; London UK