RT Journal Article SR Electronic T1 Review: some screening tests for dementia in older people are accurate and practical for use in primary care JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 182 OP 182 DO 10.1136/ebm.12.6.182 VO 12 IS 6 YR 2007 UL http://ebm.bmj.com/content/12/6/182.abstract AB