1. Division of Dermatopathology, Department of Pathology, Brigham and Women's, Hospital; Harvard Medical School; Boston MA USA
2. Department of Dermatology; Boston Medical Center; Boston MA USA
3. Department of Dermatology; Colorado Permanente Medical Group; Denver CO USA
4. Harvard Combined Dermatology Residency Program; Boston MA USA
5. Department of Dermatology, Brigham and Women's Hospital; Harvard Medical School; Boston MA USA