1 Department of Dermatology, University of California Davis School of Medicine, Sacramento, California; Dermatology Section, Medical Service, Veterans Affairs Northern California, Sacramento Veterans Affairs Medical Center, Mather, California.
2 Dermatology Section, Medical Service, Veterans Affairs Northern California, Sacramento Veterans Affairs Medical Center, Mather, California.
3 Department of Dermatology, University of California Davis School of Medicine, Sacramento, California.
4 Department of Internal Medicine, University of California School of Medicine, Davis, California.
5 Department of Dermatology, University of California Davis School of Medicine, Sacramento, California; Podiatry Section, Surgery Service, Veterans Affairs Northern California, Sacramento Veterans Affairs Medical Center, Mather, California. Electronic address: sara.dahle@va.gov.
6 Department of Dermatology, University of California Davis School of Medicine, Sacramento, California; Dermatology Section, Medical Service, Veterans Affairs Northern California, Sacramento Veterans Affairs Medical Center, Mather, California. Electronic address: rrisseroff@ucdavis.edu.