1. Cardiovascular Risk Unit, Hospital Universitari de Bellvitge, IDIBELL, Barcelona, Spain
2. Clinical Genetics Laboratory, Hospital Universitari de Bellvitge, IDIBELL, Barcelona, Spain
3. Dermatology Department, Hospital Universitari de Bellvitge, IDIBELL, Barcelona, Spain
4. Dermatology Department, Hospital Universitario Nuestra Señora de la Candelaria, Santa Cruz de Tenerife, Spain
5. Dermatology Department, Complejo Hospitalario Universitario Insular Materno-Infantil, Las Palmas de Gran Canaria, Spain
6. Dermatology Department, Hospital Universitario Virgen del Rocio, Sevilla, Spain
7. Dermatology Department, Hospital General Universitario de Valencia, Valencia, Spain
8. Dermatology Department, Hospital Clínic, IDIBAPS, Barcelona, Spain
9. Dermatology Department, Hospital Universitario de Basurto, Bilbao, Spain
10. Dermatology Department, Hospital del Mar, IMIM, Barcelona, Spain
11. Dermatology Department, Hospital Universitario de Salamanca, Salamanca, Spain
12. Dermatology Department, Hospital Nuestra Señora del Prado, Talavera, Spain
13. Dermatology Department, Hospital Arnau de Vilanova, Lleida, Spain
14. Dermatology Department, Hospital Universitario 12 de Octubre, Institute i+12, CIBERONC, Medical School, University Complutense, Madrid, Spain