The U-500 insulin algorithm depicted in Figure 1 of the article cited above (p. 78) contained two incorrect symbols in the follow-up section of the algorithm (≤130–200 mg/dL was shown instead of the correct >130–200 mg/dL and ≤200 mg/dL was shown instead of the correct >200 mg/dL). The correct figure is shown below.

The online version of this article was updated on 3 April 2018 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. See http://creativecommons.org/licenses/by-nc-nd/3.0 for details.