RT Journal Article SR Electronic T1 Smart Health Choices: How To Make Informed Health Decisions JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 40 OP 40 DO 10.1136/ebm.6.2.40 VO 6 IS 2 A1 Michael Evans YR 2001 UL http://ebm.bmj.com/content/6/2/40.abstract AB