1 * Gynecology and Colposcopy Clinic, University of California, Santa Barbara, CA, † Department of Ob/Gyn, University of Chicago, Chicago, IL, ‡ Division of Gynecologic Oncology, Kaiser Permanente Medical Group, Sacramento, CA, § Digene Corporation, Silver Spring, MD, †† Departments of Pathology and Obstetrics and Gynecology, Columbia Presbyterian Medical Center, New York, NY, and National Cancer Institute, Bethesda, MD ‡‡ National Cancer Institute, Bethesda, MD.