1. Department of Dermatology Medical College of Wisconsin Milwaukee Wisconsin USA
2. Department of Dermatology Wake Forest School of Medicine Winston Salem North Carolina USA
3. Department of Dermatology (Section of Pediatric Dermatology) Medical College of Wisconsin Milwaukee Wisconsin USA
4. Department of Pediatrics Medical College of Wisconsin Milwaukee Wisconsin USA
5. Department of Pathology Medical College of Wisconsin Milwaukee Wisconsin USA
6. Department of Dermatology Mayo Clinic Jacksonville Florida USA
7. Department of Laboratory Medicine and Pathology Mayo Clinic Jacksonville Florida USA