RT Journal Article SR Electronic T1 Embracing post-fertilisation methods of family planning: a call to action JF Journal of Family Planning and Reproductive Health Care JO J Fam Plann Reprod Health Care FD British Medical Journal Publishing Group SP 244 OP 246 DO 10.1136/jfprhc-2013-100702 VO 39 IS 4 A1 Elizabeth G Raymond A1 Francine Coeytaux A1 Kristina Gemzell-Danielsson A1 Kirsten Moore A1 James Trussell A1 Beverly Winikoff YR 2013 UL http://jfprhc.bmj.com/content/39/4/244.abstract AB