1. University of Arizona College of Medicine Tucson AZ USA
2. University at Buffalo, Jacobs School of Medicine and Biomedical Sciences Buffalo NY USA
3. David Geffen School of Medicine University of California Los Angeles CA USA
4. Keck School of Medicine University of Southern California Los Angeles CA USA
5. Department of Dermatology University of Arkansas for Medical Sciences Little Rock AR USA
6. Department of Internal Medicine University of Arizona College of Medicine Tucson AZ USA
7. Department of Dermatology University of Southern California Los Angeles CA USA