1. Department of Dermatology Hospital General Universitario de Alicante‐ISABIAL Alicante Spain
2. Department of Dermatology Hospital General Universitario Jose M Morales Meseguer Murcia Spain
3. Department of Dermatology Hospital Universitario Araba Vitoria Spain
4. Department of Dermatology Complejo Hospitalario de Navarra Pamplona Spain
5. Department of Dermatology Hospital Universitario Infanta Sofia Madrid Spain
6. Department of Dermatology Hospital Universitario de Fuenlabrada Fuenlabrada Spain
7. Department of Dermatology Hospital Universitario de la Princesa Madrid Spain
8. Department of Dermatology Fundación Jiménez‐Díaz Madrid Spain
9. Department of Dermatology Hospital del Mar, Universitat Autònoma Barcelona Barcelona Spain
10. Department of Dermatology Complejo Hospitalario de Toledo Toledo Spain
11. Department of Dermatology Hospital Universitario de Guadalajara Guadalajara Spain
12. Department of Dermatology Consorci Hospital Universitari de Valencia Valencia Spain
13. Department of Dermatology Hospital Universitari Germans Trias i Pujol Badalona Spain
14. Department of Dermatology Hospital Universitario Virgen de la Macarena Sevilla Spain
15. Department of Dermatology Hospital Universitario de León León Spain
16. Department of Dermatology, Hospital Universitario Insular de Gran Canaria Universidad de Las Palmas de Gran Canaria Las Palmas Spain
17. Department of Dermatology Hospital Universitario Virgen de la Arrixaca Murcia Spain
18. Department of Dermatology Hospital Universitario 12 de Octubre Madrid Spain
19. Department of Dermatology Hospital Universitario de Puerto Real Cádiz Spain
20. Department of Dermatology Complejo Hospitalario Universitario de Vigo Vigo Spain
21. Department of Dermatology Hospital Universitario de Santiago de Compostela Santiago de Compostela Spain
22. Department of Dermatology Hospital de la Santa Creu i Sant Pau Barcelona Spain