[1] Hosp Univ & Politecn La Fe, Dept Dermatol, 106 Ave Fernando Abril Martorell, Valencia 46026, Spain
[2] Inst Invest Sanitaria IIS La Fe, Valencia, Spain
[3] Hosp Virgen Lirios, Dept Dermatol, Alicante, Spain
[4] Hosp Reina Sofia, Dept Dermatol, Cordoba, Spain
[5] Hosp Santa Creu St Pau, Dept Dermatol, Barcelona, Spain
[6] Hosp Clin Univ, Dept Dermatol, Valencia, Spain
[7] Hosp Sagunto, Dept Dermatol, Valencia, Spain
[8] Hosp Mar, Dept Dermatol, Barcelona, Spain
[9] Hosp Univ Puerta Hierro, Dept Dermatol, Madrid, Spain
[10] Hosp Univ Gregorio Maranon, Dept Dermatol, Madrid, Spain
[11] Complejo Hosp Univ Albacete, Dept Dermatol, Albacete, Spain
[12] Hosp Parc Tauli Sabadell, Dept Dermatol, Barcelona, Spain
[13] Hosp Manises, Dept Dermatol, Valencia, Spain
[14] Hosp Univ Virgen Nieves, Dept Dermatol, Granada, Spain
[15] Univ Valencia, Fac Med, Valencia, Spain