1. Department of Dermatology Oregon Health & Science University Portland Oregon USA
2. Innovaderm Research Montreal Quebec Canada
3. Department of Dermatology and Pediatrics Northwestern University Feinberg School of Medicine Chicago Illinois USA
4. Department of Dermatology Christian Albrechts University of Kiel Kiel Germany
5. Department of Dermatology and Venereology, Bispebjerg Hospital University of Copenhagen Copenhagen Denmark