1. “Juan de Azúa” Fellow, Research Unit Spanish Academy of Dermatology and Venereology Madrid Spain
2. Dermatology Department, Hospital Universitario Virgen de Las Nieves IBS Granada Granada Spain
3. Dermatology Department Hospital Universitario Niño Jesús Madrid Spain
4. Research Unit Spanish Academy of Dermatology and Venereology Madrid Spain
5. Dermatology Department Hospital Do Meixoeiro Vigo Spain
6. Pediatric Dermatology Department Carol Davila University of Medicine and Pharmacy, Colentina Clinical Hospital Bucharest Romania