CORRECTIONS
When the article “A Randomized Controlled Trial of Ethyl Glucuronide-Based Contingency Management for Outpatients with Co-Occurring Alcohol Use Disorders and Serious Mental Illness” by Michael G. Mc-Donell, Ph.D. (http://dx.doi.org/10.1176/appi.ajp.2016.16050627) was published online on January 31, 2017, the data supplement was incomplete. Table S1 was included in the supplement when the article was published as part of the April 2017 issue.