RT Journal Article SR Electronic T1 Several simple rules predicted complications in high risk patients with diabetes JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 96 OP 96 DO 10.1136/ebm.7.3.96 VO 7 IS 3 YR 2002 UL http://ebm.bmj.com/content/7/3/96.1.abstract AB