1. Department of Dermatology University of Connecticut Health Center Farmington CT U.S.A.
2. Probity Medical Research Waterloo ON Canada
3. New York Medical College at Metropolitan Hospital New York NY U.S.A.
4. Radboud University Nijmegen Medical Centre Nijmegen the Netherlands
5. Department of Dermatology Hospital de la Santa Creu i Sant Pau Universitat Autònoma de Barcelona Medical School Barcelona Spain
6. Sorbonne Paris Cité Université Paris Diderot Assistance Publique‐Hôpitaux de Paris Service de Dermatologie, Hôpital Saint‐Louis, Paris France
7. Universidad de Buenos Aires Buenos Aires Argentina
8. Department of Dermatology Faculty of Medicine Fukuoka University Fukuoka Japan
9. Comprehensive Center for Inflammation Medicine University Hospital Schleswig‐Holstein Campus Lübeck Lübeck Germany
10. Pfizer Inc. Groton CT U.S.A.
11. Pfizer Inc. Collegeville PA U.S.A.
12. Pfizer Inc. New York NY U.S.A.