1. Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA;
2. Oculofacial Plastic Surgery of WNY, New York, NY;
3. Department of Dermatology, SUNY at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY; and
4. Department of Dermatology, Penn State College of Medicine, Hershey, PA.