1. Department of Dermatology, Venereology and Allergology Charité – Universitätsmedizin Berlin Berlin Germany
2. Department of Dermatology and Cutaneous Surgery Fredric Brandt Endowed Professor of Dermatology and Cutaneous Surgery University of Miami Miami Florida USA
3. Almirall Research and Development Center Sant Feliu de Llobregat Barcelona Spain
4. Almirall Global Medical Affairs Department Barcelona Spain
5. Island View Consulting Ltd. Dronfield UK