1. Screening for squamous cervical cancer: duration of low risk after negative results of cervical cytology and its implication for screening policies. IARC Working Group on Evaluation of Cervical Cancer Screening Programmes. Br Med J (J Clin Res Ed). 1986;293:659-664.
2. Sung HY, Kearney KA, Miller M, Kinney W, Sawaya GF, Hiatt RA. Papanicolaou smear history and diagnosis of invasive cervical carcinoma among members of a large prepaid health plan. Cancer. 2000;88:2283-2289.
3. Nanda K, McCrory DC, Myers ER, et al. Accuracy of the Papanicolaou test in screening for and follow-up of cervical cytologic abnormalities: a systematic review. Ann Intern Med. 2000;132:810-819.
4. Fahey MT, Irwig L, Macaskill P. Meta-analysis of Pap test accuracy. Am J Epidemiol. 1995;141:680-689.
5. Davey E, Barratt A, Irwig L, et al. Effect of study design and quality on unsatisfactory rates, cytology classifications, and accuracy in liquid-based versus conventional cervical cytology: a systematic review. Lancet. 2006;367:122-132.
6. Kitchener HC, Castle PE, Cox JT. Chapter 7: Achievements and limitations of cervical cytology screening. Vaccine. 2006;24 Suppl 3:S63-S70.
7. Saslow D, Runowicz CD, Solomon D, et al. For the American Cancer Society. American Cancer Society guideline for the early detection of cervical neoplasia and cancer. CA Cancer J Clin. 2002;52:342-362.
8. Cervical cytology screening. American College of Obstetricians and Gynecologists Practice Bulletin #45. Washington, DC: ACOG; 2003.
9. Management of abnormal cervical cytology and histology. Clinical management guidelines for the Obstetrician and Gynecologist. American College of Obstetricians and Gynecologists Practice Bulletin #66. Washington, DC: ACOG; 2005.
10. Human papillomavirus. American College of Obstetricians and Gynecologists Practice Bulletin #61. Washington, DC: ACOG; 2005.
11. Clavel C, Masure M, Bory JP, et al. Human papillomavirus testing in primary screening for the detection of high-grade cervical lesions: a study of 7,932 women. Br J Cancer. 2001;84:1616-1623.
12. Cuzick J, Szarewski A, Cubie H, et al. Management of women who test positive for high-risk types of human papillomavirus: the HART study. Lancet. 2003;362:1871-1876.
13. Sherman ME, Lorincz AT, Scott DR, et al. Baseline cytology, human papillomavirus testing, and risk for cervical neoplasia: 10-year cohort analysis. J Natl Cancer Inst. 2003;95:46-52.
14. Khan MJ, Castle PE, Lorincz AT, et al. The elevated 10-year risk of cervical precancer and cancer in women with human papillomavirus (HPV) type 16 or 18 and the possible utility of type-specific HPV testing in clinical practice. J Natl Cancer Inst. 2005;97:1072-1079.
15. Wright TC, Jr, Schiffman M, Solomon D, et al. Interim guidance for the use of human papillomavirus DNA testing as an adjunct to cervical cytology for screening. Obstet Gynecol. 2004;103:304-309.