1 Department of Dermatology, University of California, San Diego, La Jolla, California, USA.
2 Department of Dermatology, University of California, San Diego, La Jolla, California, USA; University of Toledo College of Medicine and Life Sciences, Toledo, Ohio, USA.
3 Department of Dermatology, University of California, San Diego, La Jolla, California, USA; Emory University School of Medicine, Atlanta, California, USA.
4 Department of Dermatology, University of California, San Diego, La Jolla, California, USA. Electronic address: thata@ucsd.edu.