1. Department of Dermatology Hospital Infanta Leonor Madrid Spain
2. Department of Dermatology Hospital Son Espases Mallorca Spain
3. Department of Dermatology Hospital Albacete Albacete Spain
4. Department of Dermatology Hospital Fuenlabrada Madrid Spain
5. Department of Dermatology Hospital Materno‐Infantil Málaga Spain
6. Department of Dermatology Hospital Ramón y Cajal Madrid Spain
7. Department of Dermatology Hospital Virgen de las Nieves Granada Spain
8. Departments of Department of Dermatology Hospital La Paz MadridSpain
9. Department of Dermatology Hospital San Joan de Deu Barcelona Spain
10. Department of Plastic Surgery Hospital La Paz Madrid Spain
11. Department of Dermatology Hospital Reina Sofia Córdoba Spain
12. Department of Dermatology Hospital San Pau Barcelona Spain
13. Department of Dermatology Hospital Doce de Octubre Madrid Spain
14. Department of Dermatology Hospital Universitario de Valencia Valencia Spain
15. Department of Dermatology Hospital del Henares Madrid Spain
16. Department of Dermatology Hospital Can Misses Ibiza Spain
17. Department of Dermatology Hospital Niño Jesús Madrid Spain