1. Diabetes mellitus: report of a WHO expert committee;World Health Organization,1965
2. Classification and diagnosis of diabetes mellitus and other categories of glucose intolerance. National Diabetes Data Group;Diabetes,1979
3. Expert Committee on Diabetes Mellitus;World Health Organization,1980
4. National Diabetes Data Group, Classification and diagnosis of diabetes mellitus and other categories of glucose intolerance;Diabetes Care,1997
5. Definition, diagnosis and classification of diabetes mellitus and its complications: report of a WHO consultation. Part 1: diagnosis and classification of diabetes mellitus;World Health Organization,1999