1. Boston University School of Medicine, Boston, Massachusetts
2. The Fenway Institute, Fenway Health, Boston, Massachusetts
3. Beth Israel Deaconess Medical Center, Department of Dermatology, Boston, Massachusetts
4. Beth Israel Deaconess Medical Center, Department of Medicine, Boston, Massachusetts
5. Harvard Medical School, Boston, Massachusetts
6. Kaiser Permanente Mid-Atlantic Permanente Medical Group, Department of Dermatology, Rockville, Maryland