1. Division of Dermatology, Department of Medicine; University of Washington; Seattle WA
2. Department of Pathology; University of Washington; Seattle WA
3. The Polyclinic; Seattle WA
4. Department of Otolaryngology; University of Washington; Seattle WA
5. Dermatopathology Northwest; Bellevue WA
6. Departments of Dermatology and Pathology; University of California; San Francisco CA