1 Department of Dermatology, Hospital Universitario Reina Sofía, Córdoba, Spain.
2 Department of Dermatology, Hospital Ramón y Cajal, Madrid, Spain.
3 Department of Dermatology, Fundación Jiménez Díaz, Madrid, Spain.
4 Department of Dermatology, Grupo Pedro Jaén, Madrid, Spain.
5 Department of Dermatology, Hospital de Guadix, Granada, Spain.
6 Department of Dermatology, Hospital de Manises, Valencia, Spain.
7 Department of Dermatology, Hospital Virgen de las Nieves, Instituto de Investigaciones Biosanitarias IBS, Hospitales Universitarios de Granada/Universidad de Granada, Granada, Spain.
8 Department of Dermatology, Teknon, Barcelona, Spain.
9 Dermatology Department, Universidad de Granada, Granada, Spain.
10 Department of Dermatology, Virgen Macarena University Hospital, Sevilla, Spain.