Affiliation: | 1. University of California, Riverside, School of Medicine, 92521 UCR Botanic Gardens Road, Riverside, CA 92507, USA;2. Dermatologist Medical Group of North County, 11943 EL Camino Real #220, San Diego, CA 92130, USA;3. Veterans Health Administration, Loma Linda, 11210 Benton Street, Loma Linda, CA 92354, USA |