1. Monasterium Laboratory Münster Germany
2. Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery University of Miami Miller School of Medicine Miami FL USA
3. The Faculty of Medicine Department of Dermatology Hadassah Medical Center, Hebrew University of Jerusalem Jerusalem Israel
4. Universidad Fernando Pessoa Canarias Las Palmas de Gran Canaria Spain
5. Centre for Dermatology Research University of Manchester, and NIHR Biomedical Research Centre Manchester UK
6. Kosmed Klinik Hamburg Germany
7. Mediteknia Dermatology Clinic Las Palmas de Gran Canaria Spain