Affiliations

• ¹ David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA.
• ² Mary Washington Healthcare, Fredericksburg, Virginia, USA.
• ³ Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA.
• ⁴ Keck School of Medicine of USC, University of Southern California, Los Angeles, California, USA.
• ⁵ Department of Dermatology, Wayne State University, Detroit, Michigan, USA.
• ⁶ General Surgery and Trauma, Mary Washington Medical Center, Fredericksburg, Virginia, USA.
• ⁷ Department of Dermatology, University of Southern California, Los Angeles, California, USA.
• ⁸ Harvard Medical School, Department of Dermatology, Boston, Massachusetts, USA.
• ⁹ Department of Dermatology, Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA.
• ¹⁰ Division of Dermatology, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada; Division of Dermatology, Department of Medicine, Women's College Hospital, Toronto, Canada. Electronic address: vincent.piguet@utoronto.ca.