1. Department of Dermatology Hospital Universitario de la Princesa Madrid Spain
2. Department of Dermatology Hospital Universitario La Paz Madrid Spain
3. Department of Dermatology Hospital Universitario San Cecilio Granada Spain
4. Department of Dermatology Hospital de la Santa Creu i Sant Pau Barcelona Spain
5. Department of Dermatology Hospital Universitario Central de Asturias Oviedo Spain
6. Department of Dermatology Hospital Virgen del Rocio Sevilla Spain
7. Department of Dermatology Hospital Universitario Puerta de Hierro Majadahonda Spain
8. Department of Dermatology Hospital Virgen de las Nieves Hospital Granada Spain
9. Department of Dermatology Hospital Universitario de Gran Canaria Dr. Negrín Las Palmas Spain
10. Department of Dermatology Hospital Universitari Doctor Peset Valencia Spain
11. Department of Dermatology Hospital del Mar Barcelona Spain
12. Department of Dermatology Hospital Universitari Germans Trias i Pujol Badalona Spain
13. Department of Dermatology Hospital Virgen de los Lirios Alcoy Spain
14. Department of Dermatology Hospital Royo Villanova Hospital Zaragoza Spain
15. Department of Dermatology Hospital General Universitario de Alicante Alicante Spain
16. Department of Dermatology Complejo Hospitalario de Toledo Toledo Spain
17. Department of Dermatology Hospital Universitario Fundación Alcorcon Madrid Spain
18. Department of Dermatology Complejo Asistencial Universitario de León León Spain
19. Department of Dermatology Hospital de Manacor Palma de Mallorca Spain
20. Department of Dermatology Hospital Universitario 12 de Octubre Madrid Spain
21. Department of Dermatology Hospital Universitario Infanta Leonor Madrid Spain
22. Department of Dermatology Hospital Universitario de Pontevedra Pontevedra Spain