1. Department of Dermatology University Hospital of Brest Brest France
2. Univ Brest, LIEN Brest France
3. Institute of Medical Psychology University of Giessen Giessen Germany
4. Department of Dermatology Stavanger University Hospital Stavanger Norway
5. Faculty of Health Sciences, Department of Public Health University of Stavanger Stavanger Norway
6. Moscow Scientific and Practical Center of Dermatovenereology and Cosmetology Moscow Russia
7. Department of Dermatology, Institute of Medical Sciences Medical College of Rzeszow University Rzeszów Poland
8. Clinical Epidemiology Unit, Istituto Dermopatico dell'Immacolata IDI‐IRCCS Rome Italy
9. Şişli Hamidiye Etfal Training and Research Hospital, Dermatology and Venereology Clinic University of Health Sciences Insatnbul Turkey
10. Department of Dermatology and Venereology, Skåne University Hospital Lund University Lund Sweden
11. Division of Mental Health and Addiction Vestfold Hospital Trust Tønsberg Norway
12. Department of Dermatology Justus Liebig University of Giessen Giessen Germany
13. Department of Dermatovenereology and Cosmetology Central State Medical Academy of Department of Presidential Affairs Moscow Russia
14. Medical Research and Educational Center Lomonosov Moscow State University Moscow Russia
15. ULB‐Erasme Hospital Department Dermatology Brussels Belgium
16. IFTS Charleroi Belgium
17. Department of Dermatology, Venereology and Allergology Wroclaw Medical University Wroclaw Poland
18. Department of Psychology University of Zaragoza Zaragoza Spain
19. Department of Psychiatry Amsterdam University Medical Centers Amsterdam The Netherlands
20. Psychodermatology Department, Chair of Pulmonology, Rheumatology and Clinical Immunology Medical University of Lodz Poland
21. Barts Health NHS Trust & Queen Mary University London UK