1 Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
2 Center for Immunology & Inflammatory Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA; Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA.
3 Research Unit for Photodermatology, Department of Dermatology and Venereology, Medical University of Graz, Graz, Austria.
4 Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Center for Cutaneous Oncology, Dana-Farber Brigham Cancer Center, Harvard Medical School, Boston, Massachusetts, USA.
5 Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Center for Cutaneous Oncology, Dana-Farber Brigham Cancer Center, Harvard Medical School, Boston, Massachusetts, USA. Electronic address: rclark@bwh.harvard.edu.