Smoking and diabetic nephropathy.
D000293:Adolescent; D000328:Adult; D002648:Child; D003922:Diabetes Mellitus, Type 1 / Q000150:complications; D003928:Diabetic Nephropathies / Q000453:epidemiology*; D006801:Humans; D007674:Kidney Diseases / Q000209:etiology*; D012907:Smoking / Q000150:complications*