1. Division of Cancer Epidemiology and Genetics; National Cancer Institute; Bethesda MD
2. HPV Immunology Laboratory, Frederick National Laboratory for Cancer Research; Leidos Biomedical Research, Inc; Frederick MD
3. Pharmacogenomics Laboratory; Centre Hospitalier Universitaire de Québec (CHUQ) Research Center, Laval University, Faculty of Pharmacy; Québec Canada
4. Division of Cancer Prevention; National Cancer Institute; Bethesda MD