• 1
    IARC. Monographs on the evaluation of carcinogenic risks to humans, vol. 100: A review of carcinogens, Part B: biological agents. Lyon: International Agency for Research on Cancer, in press.
  • 2
    Clifford GM, Smith JS, Plummer M, Muñoz N, Franceschi S. Human papillomavirus types in invasive cervical cancer worldwide: a meta-analysis. Br J Cancer 2003; 88: 6373.
  • 3
    Smith JS, Lindsay L, Hoots B, Keys J, Franceschi S, Winer R, Clifford GM. Human papillomavirus type distribution in invasive cervical cancer and high-grade cervical lesions: a meta-analysis update. Int J Cancer 2007; 121: 62132.
  • 4
    Schiffman M, Herrero R, Desalle R, Hildesheim A, Wacholder S, Rodriguez AC, Bratti MC, Sherman ME, Morales J, Guillen D, Alfaro M, Hutchinson M, et al. The carcinogenicity of human papillomavirus types reflects viral evolution. Virology 2005; 337: 7684.
  • 5
    Schiffman M, Clifford G, Buonaguro FM. Classification of weakly carcinogenic human papillomavirus types: addressing the limits of epidemiology at the borderline. Infect Agent Cancer 2009; 4: 8.
  • 6
    Ferlay J, Bray F, Pisani P, Parkin DM. Globocan 2002: incidence, mortality and prevalence worldwide [CD-ROM]. Lyon: International Agency for Research on Cancer, 2004.
  • 7
    Muñoz N, Bosch FX, Castellsagué X, Diaz M, de Sanjosé S, Hammouda D, Shah KV, Meijer CJ. Against which human papillomavirus types shall we vaccinate and screen? The international perspective. Int J Cancer 2004; 111: 27885.
  • 8
    Bosch FX, Burchell AN, Schiffman M, Giuliano AR, de Sanjosé S, Bruni L, Tortolero-Luna G, Kjaer SK, Muñoz N. Epidemiology and natural history of human papillomavirus infections and type-specific implications in cervical neoplasia. Vaccine 2008; 26 ( Suppl. 10): K1K16.
  • 9
    Bouvard V, Baan R, Straif K, Grosse Y, Secretan B, El Ghissassi F, Benbrahim-Tallaa L, Guha N, Freeman C, Galichet L, Cogliano V. A review of human carcinogens, Part B: biological agents. Lancet Oncol 2009; 10: 3212.
  • 10
    Clifford GM, Rana RK, Franceschi S, Smith JS, Gough G, Pimenta JM. Human papillomavirus genotype distribution in low-grade cervical lesions: comparison by geographic region and with cervical cancer. Cancer Epidemiol Biomarkers Prev 2005; 14: 115764.
  • 11
    Schiffman M, Khan MJ, Solomon D, Herrero R, Wacholder S, Hildesheim A, Rodriguez AC, Bratti MC, Wheeler CM, Burk RD. A study of the impact of adding HPV types to cervical cancer screening and triage tests. J Natl Cancer Inst 2005; 97: 14750.
  • 12
    Walboomers JM, Jacobs MV, Manos MM, Bosch FX, Kummer JA, Shah KV, Snijders PJ, Peto J, Meijer CJ, Muñoz N. Human papillomavirus is a necessary cause of invasive cervical cancer worldwide. J Pathol 1999; 189: 1219.
  • 13
    Tawfik El-Mansi M, Cuschieri KS, Morris RG, Williams AR. Prevalence of human papillomavirus types 16 and 18 in cervical adenocarcinoma and its precursors in Scottish patients. Int J Gynecol Cancer 2006; 16: 102531.
  • 14
    Clifford G, Franceschi S. Members of the human papillomavirus type 18 family (alpha-7 species) share a common association with adenocarcinoma of the cervix. Int J Cancer 2008; 122: 16845.
  • 15
    Wentzensen N, Schiffman M, Dunn T, Zuna RE, Gold MA, Allen RA, Zhang R, Sherman ME, Wacholder S, Walker J, Wang SS. Multiple human papillomavirus genotype infections in cervical cancer progression in the study to understand cervical cancer early endpoints and determinants. Int J Cancer 2009; 125: 21518.
  • 16
    Gravitt PE, van Doorn LJ, Quint W, Schiffman M, Hildesheim A, Glass AG, Rush BB, Hellman J, Sherman ME, Burk RD, Wang SS. Human papillomavirus (HPV) genotyping using paired exfoliated cervicovaginal cells and paraffin-embedded tissues to highlight difficulties in attributing HPV types to specific lesions. J Clin Microbiol 2007; 45: 324550.
  • 17
    Snijders PJ, van den Brule AJ, Meijer CJ. The clinical relevance of human papillomavirus testing: relationship between analytical and clinical sensitivity. J Pathol 2003; 201: 16.