1. Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA; Department of Dermatology, Harvard Medical School, Boston, MA
2. Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA; Department of Dermatology, Harvard Medical School, Boston, MA; Aesthetic and Plastic Center, Guangxi Medical University, Nanning, PR China
3. Aga Khan Medical College, Karachi, Pakistan
4. Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA
5. VA Boston Healthcare System, Boston, MA; Department of Neurology, Boston University School of Medicine, Boston, MA
6. Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA; Department of Dermatology, Harvard Medical School, 40 Blossom St BAR414, Boston, MA 02114; Harvard‐MIT Division of Health Sciences and Technology, Cambridge, MA