RT Journal Article SR Electronic T1 Letter: From research evidence to context: the challenge of individualising care JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 71 OP 71 DO 10.1136/ebm.10.3.71 VO 10 IS 3 A1 Irwin J Schatz YR 2005 UL http://ebm.bmj.com/content/10/3/71.abstract AB