1 Frank H. Netter MD School of Medicine, Quinnipiac University, North Haven, Connecticut, USA.
2 Dermatology Department, University of Connecticut School of Medicine, Farmington, Connecticut, USA.
3 Dermatology Department, University of Connecticut School of Medicine, Farmington, Connecticut, USA; Dermatology Department, University of Florida College of Medicine, Gainesville, Florida, USA. Electronic address: grant@uchc.edu.