RT Journal Article SR Electronic T1 Hormone therapy for younger women may not increase CHD risk during 5–7 years follow-up, but stroke risk was increased independent of age JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 137 OP 137 DO 10.1136/ebm.12.5.137 VO 12 IS 5 YR 2007 UL http://ebm.bmj.com/content/12/5/137.abstract AB