1. Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery University of Miami Miller School of Medicine Miami Florida USA
2. Graduate Biomedical Sciences Program University of Alabama at Birmingham Birmingham Alabama USA
3. Department of Dermatology University of Alabama at Birmingham Birmingham Alabama USA
4. Pathology Laboratory Service Veteran Administration Medical Center at Birmingham Birmingham Alabama USA
5. Monasterium Laboratory Münster Germany
6. CUTANEON—Skin & Hair Innovations Hamburg Germany