1. Venous thrombo-embolism (VTE) and hormonal contraception;Faculty of Sexual & Reproductive Healthcare Statement,2014
2. Long-acting reversible contraception the effective and appropriate use of long-acting reversible contraception;National Collaborating Centre for Women's and Children's Health,2005
3. Contraception – combined hormonal methods;National Institute for Health and Care Excellence,2016
4. Male and female sterilisation summary of recommendations clinical effectiveness unit;The Faculty of Sexual and Reproductive Healthcare of the Royal College of Obstetricians and Gynaecologists,2014
5. UK medical eligibility criteria for contraceptive use (UK MEC);The Faculty of Sexual and Reproductive Healthcare of the Royal College of Obstetricians and Gynecologists,2016