1 Department of Dermatology, CHU Brugmann, Université Libre de Bruxelles, Place A. Van Gehuchten 4, 1020 Laken, Belgium, Department of Immunology-Allergology, CHU Brugmann, Université Libre de Bruxelles, Place A. Van Gehuchten 4, 1020 Laken, Belgium.
2 Department of Dermatology, CHU Brugmann, Université Libre de Bruxelles, Place A. Van Gehuchten 4, 1020 Laken, Belgium, Department of Dermatology, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel (VUB), Jette, Brussels, Belgium.
3 Department of Immunology-Allergology, CHU Brugmann, Université Libre de Bruxelles, Place A. Van Gehuchten 4, 1020 Laken, Belgium, Department of Rheumatology, CHU Brugmann, Université Libre de Bruxelles (ULB), Place A. Van Gehuchten 4, 1020 Brussels, Belgium.
4 Department of Dermatology, CHU Brugmann, Université Libre de Bruxelles, Place A. Van Gehuchten 4, 1020 Laken, Belgium.