1. Department of Cancer Epidemiology, Tampa, Florida
2. Center for Immunization and Infection Research in Cancer, Tampa, Florida
3. Department of Biostatistics and Bioinformatics, Moffitt Cancer Center, Tampa, Florida
4. Department of Dermatology and Cutaneous Surgery, University of South Florida College of Medicine, Tampa, Florida
5. Department of Anatomic Pathology, Tampa, Florida
6. Department of Cutaneous Oncology, Tampa, Florida
7. Department of Immunology, Moffitt Cancer Center, Tampa, Florida
8. Infections and Cancer Biology Group, International Agency for Research on Cancer, World Health Organization, Lyon, France