1 Department of Dermatology, University of Utah, Salt Lake City, Utah.
2 Department of Dermatology, University of Utah, Salt Lake City, Utah; Department of Population Health Sciences, University of Utah, Salt Lake City, Utah.
3 School of Medicine, University of Utah, Salt Lake City, Utah.
4 Department of Dermatology, University of Utah, Salt Lake City, Utah. Electronic address: scott.florell@derm.med.utah.edu.