1 University of Connecticut School of Medicine, Farmington, Connecticut.
2 Department of Dermatology, University of Connecticut School of Medicine, Farmington, Connecticut; Department of Dermatology, University of Florida College of Medicine, Gainesville, Florida.
3 Department of Dermatology, Medical University of South Carolina, Charleston, South Carolina.
4 Department of Dermatology, University of Connecticut School of Medicine, Farmington, Connecticut. Electronic address: haofeng625@gmail.com.