RT Journal Article SR Electronic T1 Review: exercise interventions reduce falls in elderly people living in the community JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 176 OP 176 DO 10.1136/ebm.14.6.176 VO 14 IS 6 YR 2009 UL http://ebm.bmj.com/content/14/6/176.abstract AB