1 Department of Dermatology, University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio. Electronic address: jrx2@case.edu.
2 Department of Dermatology, University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio.
3 McGovern Medical School, University of Texas Health Science Center, Houston, Texas.
4 Department of Internal Medicine, Vanderbilt University Medical Center, Nashville, Tennessee.
5 The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, New York.