%0 Journal Article %A Su Everett %T The Complete Guide to Fertility Awareness %D 2017 %R 10.1136/jfprhc-2017-101770 %J Journal of Family Planning and Reproductive Health Care %P jfprhc-2017-101770 %U https://srh.bmj.com/content/familyplanning/early/2017/03/27/jfprhc-2017-101770.full.pdf