1. Departments of Dermatology and Laboratory Medicine & Pathology Mayo Clinic Jacksonville FL USA
2. Division of Biomedical Statistics Department of Quantitative Health Sciences Mayo Clinic Jacksonville FL USA
3. Student, Mayo Clinic Alix School of Medicine Arizona Campus Scottsdale AZ USA
4. Department of Dermatology Mayo Clinic Rochester MN USA
5. Department of Dermatology Sutter Medical Foundation Sacramento CA USA