[1
]Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA; Department
of Dermatology, Harvard Medical School, Boston, MA; Aesthetic and Plastic Center of
Guangxi Medical University, Nanning, P.R. China
[2
]Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA; Boston
University School of Medicine, Graduate Medical Sciences, Boston, MA
[3
]THOR Photomedicine Ltd, 18A East Street, Chesham, HP5 1HQ, UK
[4
]Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA; Department
of Dermatology, Harvard Medical School, Boston, MA; Harvard-MIT Division of Health
Sciences and Technology, Cambridge, MA