1. Perpetuo Socorro San Jorge Hospital Huesca Spain
2. 061 Emergency Unit San Jorge Hospital Huesca Spain
3. Unit of Dermatology San Jorge Hospital Huesca Spain
4. Department of Dermatology University Hospital Niño Jesús Madrid Spain
5. Department of Biochemistry San Jorge Hospital Huesca Spain
6. Santo Grial Primary Care Center San Jorge Hospital Huesca Spain
7. Dermatology Department Hospital Universitario Miguel Servet Zaragoza Spain