1. Department of Dermatology Keck School of Medicine University of Southern California Los Angeles CA USA
2. Department of Dermatology University of Lübeck Lübeck Germany
3. Lübeck Institute of Experimental Dermatology (LIED) University of Lübeck Lübeck Germany
4. Department of Dermatology Keio University School of Medicine Tokyo Japan
5. Department of Dermatology University of Iowa Iowa City IA USA
6. Department of Dermatology Rouen University Hospital Rouen France
7. Department of Dermatology St George Hospital Faculty of Medicine University of New South Wales Sydney NSW Australia
8. Department of Dermatology University of Pennsylvania Philadelphia PA USA
9. International Pemphigus and Pemphigoid Foundation Sacramento CA USA