Nathan DM, Kuenen J, Borg R, Zheng H, Schoenfeld D, Heine RJ, the A1c-Derived Average Glucose (ADAG) Study Group: Translating the A1C assay into estimated average glucose values. Diabetes Care 31:1473–1478, 2008

In the legend for Table 2 in the article listed above, the formula for linear regression eAG (mmol/l) is incorrect. The correct formula is as follows: 1.5944 × A1C − 2.594. The online version reflects these changes.