1. Research Service, V.A. Medical Center, White River Junction, VT, USA
2. Departments of Dermatology, Dartmouth Health, Lebanon, NH, USA
3. Departments of Dermatology, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
4. Departments of Microbiology/Immunology, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
5. Departments of Medicine, Dartmouth Health, Lebanon, NH, USA