RT Journal Article
SR Electronic
T1 Single dose mifepristone, single dose levonorgestrel, or 2 dose levonorgestrel were effective emergency contraceptives
JF Evidence Based Medicine
JO Evid Based Med
FD BMJ Publishing Group Ltd
SP 119
OP 119
DO 10.1136/ebm.8.4.119
VO 8
IS 4
YR 2003
UL http://ebm.bmj.com/content/8/4/119.abstract
AB