1. Department of Dermatology and Venereology; National Medical University; Kiev Ukraine
2. Aragon Health Sciences Institute; University of Zaragoza; Zaragoza Spain
3. Dermatology; Dali Medical; Bucharest Romania
4. Department of Dermatology; Aragon Health Sciences Institute (IACS); Alcañiz Hospital; Alcañiz Spain
5. University of Hertfordshire; Hatfield UK
6. Department of Dermatology; ULB-Erasme Hospital; Brussels Belgium
7. Dermicis Skin Hospital, Alkmaar, and (Kinder)huid; Rotterdam The Netherlands
8. Division of Infection and Immunity; Department of Dermatology and Wound Healing; School of Medicine; Cardiff University; Cardiff UK