[1] Radboud Univ Nijmegen, Med Ctr Radboudumc, Dept Dermatol, Mailbox 9101, NL-6500 HB Nijmegen, Netherlands
[2] Maastricht Univ, Dept Dermatol, Med Ctr, Maastricht, Netherlands
[3] Ziekenhuisgroep Twente, Dept Dermatol, Hengelo, Netherlands
[4] Univ Utrecht, Med Ctr, Dept Dermatol, Utrecht, Netherlands
[5] Streekziekenhuis Koningin Beatrix, Dept Dermatol, Winterswijk, Netherlands
[6] Amphia Ziekenhuis, Dept Cardiol, Breda, Netherlands
[7] Catharina Hosp, Dept Dermatol, Eindhoven, Netherlands
[8] St Antonius Hosp, Dept Dermatol, Nieuwegein, Netherlands
[9] Slingeland Ziekenhuis, Dept Dermatol, Doetinchem, Netherlands
[10] Jeroen Bosch Ziekenhuis, Dept Dermatol, sHertogenbosch, Netherlands
[11] Zuyderland Med Ctr, Dept Dermatol, Heerlen, Netherlands
[12] Gelre Ziekenhuizen, Dept Dermatol, Apeldoorn, Netherlands
[13] Ziekenhuis Rijnstate, Dept Dermatol, Arnhem, Netherlands
[14] Anna Ziekenhuis, Dept Dermatol, Geldrop, Netherlands
[15] Erasmus MC, Dept Dermatol, Rotterdam, Netherlands
[16] Bravis Bergen Zoom, Dept Dermatol, Middelburg, Netherlands
[17] Ziekenhuis Gelderse Vallei, Dept Dermatol, Ede, Netherlands
[18] Maxima MC, Dept Dermatol, Eindhoven, Netherlands
[19] Canisius Wilhelmina Ziekenhuis, Dept Dermatol, Nijmegen, Netherlands
[20] Radboud Univ Nijmegen, Nijmegen, Netherlands