1. Deparment of Dermatology Hospital General Universitario Jose Mª Morales Meseguer Murcia Spain
2. Department of Dermatology Hospital General Universitario de Guadalajara Guadalajara Spain
3. Department of Dermatology Hospital Universitario Araba Vitoria Spain
4. Department of Dermatology Hospital Universitario de Fuenlabrada Fuenlabrada Spain
5. Department of Dermatology Hospital del Mar. IMAS Barcelona Spain
6. Department of Dermatology Complejo Asistencial Universitario de León Leon Spain
7. Department of Dermatology Hospital General Universitari German Trias i Pujol Barcelona Spain
8. Department of Dermatology Hospital Arnau de Vilanova Valencia Spain
9. Department of Dermatology Hospital General Universitario Alicante Spain
10. Department of Dermatology Hospital General Universitario 12 de octubre Madrid Spain
11. Department of Dermatology Hospital General Universitario Infanta Sofia Madrid Spain
12. Department of Dermatology Hospital General Universitario La Fe Valencia Spain
13. Department of Dermatology Complejo Hospitalario Universitario Santiago de Compostela Santiago de Compostela Spain
14. Department of Dermatology Hospital Universitario La Princesa Madrid Spain
15. Department of Dermatology Hospital Fundación Jiménez Diaz Madrid Spain
16. Department of Dermatology Hospital de la Santa Creu i Sant Pau Barcelona Spain
17. Department of Dermatology Consorcio Hospital General Universitario de Valencia Valencia Spain
18. Department of Dermatology Complejo Hospitalario de Navarra Pamplona Spain
19. Department of Dermatology Complejo Hospitalario de Toledo Toledo Spain
20. Research Unit Fundación Piel Sana Academia Española de Dermatología y Venereología Madrid Spain
21. Department of Dermatology Complejo Hospitalario Universitario Insular Materno Infantil. Universidad de las Palmas de Gran Canaria Las Palmas de Gran Canaria Spain