1. Social Exclusion Unit. Teenage pregnancy. London: Stationery Office, 1999. http://dera.ioe.ac.uk/15086/1/teenage-pregnancy.pdf (accessed 08 Jun 2016).
2. The Scottish Executive Health Department. Respect and responsibility. Strategy and action plan for improving sexual health, 2005. http://www.gov.scot/Resource/Doc/35596/0012575.pdf (accessed 08 Jun 2016).
3. Welsh Assembly Government. Sexual health and wellbeing: action plan for Wales 2010-15, 2010. http://www.shnwales.org.uk/Documents/485/Strategy_%28English%29.pdf (accessed 08 Jun 2016).
4. Department of Health. The National Strategy for Sexual Health and HIV, 2001. http://webarchive.nationalarchives.gov.uk/20130107105354/http://www.dh.gov.uk/prod_consum_dh/groups/dh_digitalassets/@dh/@en/documents/digitalasset/dh_4058945.pdf (accessed 08 Jun 2016).
5. National Collaborating Centre for Women’s and Children’s Health. Long-acting reversible contraception (NICE Guideline). London, UK: RCOG Press, 2005.