1. High quality care for all: NHS next stage review final report,2008
2. Progress and priorities – working together for high quality sexual health: review of the National Strategy for Sexual Health and HIV;The Independent Advisory Group on Sexual Health,2008
3. RCOG National evidence-based clinical guideline No. 7. The care of women requesting induced abortion,2005
4. The time is now. Achieving world class contraception and abortion services,2009