Author information: (1)Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, United States. (2)Brigham and Women's Hospital, Harvard Medical School, Boston, United States. (3)University of Malaya, Kuala Lumpur, Malaysia. (4)University of California, Los Angeles, Los Angeles, United States. (5)H Lee Moffitt Cancer Center and Research Institute, Tampa, United States. (6)National Cancer Institute, Bethesda, United States. (7)ISGlobal, Barcelona, Spain. (8)Charité - Universitätsmedizin Berlin, Berlin, Germany. (9)Freie Universität Berlin, Berlin, Germany. (10)Humboldt Universität zu Berlin, Berlin, Germany. (11)McGill University Health Centre, Montreal, Canada. (12)Pima County, Tucson, United States. (13)University of Hong Kong, Hong Kong, China. (14)All India Institute of Medical Sciences, New Delhi, India. (15)University of Cambridge, Cambridge, United Kingdom. (16)Australian Centre for the Prevention of Cervical Cancer, Melbourne, Australia. (17)University of California, San Francisco, San Francisco, United States. (18)Melbourne Medical School, Royal Women's Hospital, Melbourne, Australia.