1. Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH;
2. Departments of Dermatology and Pathology, Icahn School of Medicine at Mount Sinai, New York, NY;
3. Departments of Dermatology and Pathology, Wake Forest University, School of Medicine, Medical Center Boulevard, Winston-Salem, NC; and
4. Department of Dermatopathology, The University of Nebraska Medical Center, Omaha, NE.