RT Journal Article SR Electronic T1 Contraception Today (8th edn) JF Journal of Family Planning and Reproductive Health Care JO J Fam Plann Reprod Health Care FD British Medical Journal Publishing Group SP 167 OP 167 DO 10.1136/jfprhc-2017-101763 VO 43 IS 2 A1 Shamela de Silva YR 2017 UL http://jfprhc.bmj.com/content/43/2/167.2.abstract AB