1. Department of Dermatology Pontevedra University Hospital Pontevedra Spain
2. DIPO Research Group Galicia Sur Health Research Institute SERGAS‐UVIGO Pontevedra Spain
3. Dermatology Department University Hospital Complex Santiago de Compostela Spain
4. Dermatology Department Hospital Sant Joan de Déu Barcelona Spain
5. Dermatology Department Hospital Arnau de Vilanova Valencia Spain