Erratum

Unfortunately two mistakes occurred in the publication of the article Davis MD et al. Early retinopathy progression in four randomized trials comparing insulin glargine and NPH insulin. Exp Clin Endocrinol Diabetes 2007; 115: 240-243 .

The title is incorrect: ‘Nph’ should be read in capitals as ‘NPH’.

In the results section on page 241 it incorrectly reads ‘type 1 diabetes’ in “There were no notable differences between treatment groups except for a slightly greater proportion of patients with no retinopathy in the insulin glargine group in the US type 1 diabetes trial.” Correctly it should read ‘type 2 diabetes’.