5Gavin LA, Stess RM. Goldstone J. Prevention and treatment of foot problems in diabetes mellitus. A comprehensive program[J ]. West J Med 1993;158(1):47-55.
6Kumar S, Ashe HA, Parnell L N, et al. The prevalence of foot ulceration and its correlates in type 2 diabetic patients: a population base study. Diabet Med 1994 ; 1:480.
