%0 Journal Article %T 10 mg of mifepristone prevented pregnancy as effectively as 600 mg within 5 days of unprotected intercourse %D 1999 %R 10.1136/ebm.1999.4.148 %J Evidence Based Medicine %P 148-148 %V 4 %N 5 %U https://ebm.bmj.com/content/ebmed/4/5/148.full.pdf