1. Dermatology Department; Alto Guadalquivir Hospital. Andujar; Jaén Spain
2. Dermatology Department; Hospital Universitario Nuestra Señora de Valme; Sevilla Spain
3. Dermatology Department; Bonaderma Clinic; Sevilla Spain
4. Dermatology Department; Hospital de Utrera; Sevilla Spain
5. Pathology Department; Hospital Universitario Virgen Macarena; Sevilla Spain
6. Dermatology Department; Hospital Universitario Virgen Macarena; Sevilla Spain