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2. Diabetic nephropathy: A clinical and morphometric study;Deckert,1982
3. Diabetic nephropathy in type I (insulin-dependent) diabetes: an epidemiological study;Andersen;Diabetologia,1983
4. Long-term diabetes: a clinical study of 92 patients after 40 years;Oakley;Q J Med,1974
5. The changing natural history of nephropathy in type I diabetes;Krolewski;Am J Med,1985