References
- Health Protection Agency, UK. Mapping the issues: HIV and other sexually transmitted infections. HPA, London 2005
- Moscicki A B, Shiboski S, Hills N K, Powell K J, Jay N, Hanson E N, et al. Regression of low-grade squamous intra-epithelial lesions in young women. Lancet 2004; 364: 1678–1683
- NHSCSP. Colposcopy and Programme management: Guidelines for the NHS Cervical Screening Programme. NHSCP Publication No. 20. Published April 2004. ISBN 1 84 4630 14 5. 2004; 4–5
- NHSCSP. The aetiology of cervical cancer. NHSCSP Publication No. 22, ISBN 1 84 4630 23 4. Published September 2005. 2005
- Sasieni P, Adams J, Cuzick J. Benefit of cervical screening at different ages: evidence from the UK audit of screening histories. British Journal of Cancer 2003; 89: 88–93
- Wellings K, Nanchahal K, Macdowall W, McManus S, Erens B, Mercer C H, et al. Sexual behaviour in Britain: early heterosexual experience. Lancet 2001; 358: 1843–1850