1. Department of Health Audit of invasive cervical cancer. NHS cervical screening programmes 2006 http://www.cancerscreening.nhs.uk/cervical/publications/nhscsp28.html
2. Audit shows weaknesses in cervical cancer screening;Ferriman;BMJ,2001
3. NHS Cervical Screening Programmes NHSCSP audit of invasive cervical cancer. National report 2007-2010 2011 http://www.cancerscreening.nhs.uk/cervical/publications/nhscsp-audit-invasive-cervical-cancer-201107.pdf
4. Process of care failures in invasive cervical cancer: systematic review and meta-analysis;Spence;Prev Med,2007
5. Implementing the national invasive cervical cancer audit: a local perspective;Moss;BJOG,2010