1 Dermatology Branch, National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) and National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, Maryland.
2 Center for Immuno-Oncology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland.
3 Office of Research Nursing, National Cancer Institute, Center for Cancer Research, National Institutes of Health, Bethesda, Maryland.