1. European Centre for Disease Control: Chlamydia control in Europe 2009. http://ecdc.europa.eu/en/publications/Publications/0906_GUI_Chlamydia_Control_in_Europe.pdf
2. Opportunistic and systematic screening for chlamydia: a study of consultations by young adults in general practice;Salisbury,2006
3. ONS Opinions Survey report no 41 Contraception and Sexual Health 2008/9
4. They should be offering it”: a qualitative study to investigate young peoples’ attitudes towards chlamydia screening in GP practices;Hogan,2010
5. National Chlamydia Screening Programme. The bigger picture. The National Chlamydia Screening Programme 2008/09 Annual Report, 2009. http://www.chlamydiascreening.nhs.uk/ps/resources/annual-reports/NCSPa-rprt-08_09.pdf (accessed 10 May 2013).