TY - JOUR T1 - Effectiveness of levonorgestrel emergency contraception given before or after ovulation – a pilot study JF - Journal of Family Planning and Reproductive Health Care JO - J Fam Plann Reprod Health Care SP - 145 LP - 145 DO - 10.1783/147118907781004796 VL - 33 IS - 3 AU - Sam Rowlands Y1 - 2007/07/01 UR - http://jfprhc.bmj.com/content/33/3/145.1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -