In the article cited above, Fig. 1C and D omitted the data points from visit 1 (week 2) and were erroneously shifted leftwards.

The online version (https://doi.org/10.2337/dc16-2684) has been corrected to reflect this change.

Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered. More information is available at http://www.diabetesjournals.org/content/license.