1Division of Gynecologic OncologyDepartment of Obstetrics and Gynecology University of Washington SeattleWashington2UW Medicine Cancer Vaccine Institute University of Washington SeattleWashington3Division of Allergy and Infectious DiseasesDepartment of Medicine University of Washington SeattleWashington4Division of Public Health Sciences Fred Hutchinson Cancer Research Center SeattleWashington5Department of Epidemiology University of Washington SeattleWashington