1. Department of Internal Medicine California Pacific Medical Center San Francisco CA USA
2. Department of Dermatology University of California San Francisco CA USA
3. College of Medicine University of Illinois at Chicago Chicago IL USA
4. Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery University of Miami Miller School of Medicine Miami FL USA
5. Department of Psychiatry and Behavioral Sciences Institute for Bioethics & Health Policy University of Miami Miller School of Medicine Miami FL USA