Institution: | 1. Division of Infectious Diseases, University of California – Los Angeles, Harbor Medical Center, , Torrance, California, USA;2. Dermlink – Dermatology, , San Francisco, California, USA;3. Department of Dermatology, University of California – San Francisco, , San Francisco, California, USA;4. Department of Dermatopathology, University of California – San Francisco, , San Francisco, California, USA |