Affiliation: | 1. Department of Dermatology, Consorci Sanitari Parc Taulí, Autonomous University of Barcelona, Sabadell, Spain;2. Department of Dermatology, Hospital Universitario de álava, Vitoria‐Gasteiz, Spain;3. Department of Immunology, Hospital Clinic I Provincial, Barcelona, Spain;4. Department of Dermatology, Hospital General de Granollers, Barcelona, Spain;5. Department of Dermatology, Hospital Germans Trias I Pujol, Barcelona, Spain;6. Department of Endocrinology, Consorci Sanitari Parc Taulí, Autonomous University of Barcelona, Sabadell, Spain |