1 Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA, and Ponce Health Sciences University, School of Medicine, Ponce, Puerto Rico.
2 Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
3 The Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY, USA.
4 Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA. [email protected].