RT Journal Article SR Electronic T1 Whether the use of unopposed oestrogen following a myocardial infarction is beneficial or harmful remains unclear, and in individual women the effects may vary according to the underlying risk profile JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 195 OP 195 DO 10.1136/ebmed-2014-110043 VO 19 IS 5 A1 Samuel Shapiro YR 2014 UL http://ebm.bmj.com/content/19/5/195.abstract AB