1. Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale Università Cattolica Del Sacro Cuore Rome Italy
2. Dermatologia, Dipartimento di Scienze Mediche e Chirurgiche Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
3. Department of Dermatology Hospital de la Santa Creu i Sant Pau Barcelona Spain
4. McMaster University Hamilton Ontario Canada
5. Division of Dermatology, Department of Medicine, Probity Medical Research University of Toronto Waterloo Ontario Canada
6. Department of Dermatology, Germans Trias i Pujol University Hospital (HUGTP) Autonomous University of Barcelona (UAB) Badalona Spain
7. Dermatology Unit, Department of Medicine University of Padua Padua Italy
8. Section of Dermatology and Venereology, Department of Medicine University of Verona Verona Italy
9. Department of Medicine, The Lynde Institute for Dermatology University of Toronto Toronto Ontario Canada
10. Dermatology Center Hospital CUF Descobertas Lisbon Portugal
11. Dermatology Department Hospital Universitario de la Princesa, Instituto de Investigación Sanitaria La Princesa (IIS‐IP) Madrid Spain
12. Clínica Médica Belém Lisbon Portugal
13. Department of Reconstructive and Aesthetic Plastic Surgery University of Milan Milan Italy
14. Unit of Dermatology – University of Campania Luigi Vanvitelli Naples Italy
15. Section of Dermatology, Department of Dermatological Science University of Florence Florence Italy
16. Department of Dermatology Lausanne University Hospital CHUV and University of Lausanne Lausanne Switzerland
17. Department of Dermatovenereology, Third Faculty of Medicine Charles University and Kralovske Vinohrady University Hospital Prague Czech Republic
18. Second Department of Dermatology‐Venereology Aristotle University School of Medicine Thessaloniki Greece
19. Center for Health Technology and Services Research (CINTESIS) Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS.UP) Porto Portugal
20. Department of Dermatology University of Pisa Pisa Italy
21. University Hospital of Venereal and Skin Diseases “A.Sygros” Athens Greece
22. Department of Dermatology CAC ICBAS‐CHP – Centro Académico Clínico ICBAS – CHP Porto Portugal
23. UMIB – Unit for Multidisciplinary Research in Biomedicine Instituto de Ciências Biomédicas Abel Salazar, University of Porto Porto Portugal
24. ITR – Laboratory for Integrative and Translational Research in Population Health Porto Portugal