4WHO. Diabetes Mellitus: report of a WHOstudy group[ M]. Switzerland: Geneva, 1985. 727.
5Genuth S, Alberti KG, Bennett P, et al. Follow-up report on the diagnosis of diabetes mellitus. The expert committee on the diagnosis and classification of diabetes mellitus [ J ]. Diabetes Care,2003,26(11) :3160 - 3167.