RT Journal Article SR Electronic T1 Fast Facts: Contraception (3rd edn) JF Journal of Family Planning and Reproductive Health Care JO J Fam Plann Reprod Health Care FD British Medical Journal Publishing Group SP 78 OP 78 DO 10.1783/147118910791069259 VO 36 IS 2 A1 Aisha Janjua YR 2010 UL http://jfprhc.bmj.com/content/36/2/78.abstract AB