RT Journal Article SR Electronic T1 Review: inadequate data exist on prevention and treatment strategies for foot ulcer in diabetes mellitus JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 117 OP 117 DO 10.1136/ebm.5.4.117 VO 5 IS 4 YR 2000 UL http://ebm.bmj.com/content/5/4/117.abstract AB