RT Journal Article SR Electronic T1 A self-management approach to patient education for type 2 diabetes was more effective than a didactic approach JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 140 OP 140 DO 10.1136/ebm.12.5.140 VO 12 IS 5 YR 2007 UL http://ebm.bmj.com/content/12/5/140.abstract AB