In the above article [Sullivan LC, Chavera TA, Gao X, Pando MM, and Berg KA (2017) J Pharmacol Exp Ther 362(1):200–209; DOI: 10.1124/jpet.117.241604], the following funding information was omitted:

This work was supported by U.S. Public Health Service grants from the National Institutes of Health National Institute on Drug Abuse [Grant R01 DA 024865] (KAB) and Training Grant T32 DA031115] (LCS); National Institute of General Medical Sciences [Grant R01 GM106035] (KAB); and the National Institute of Neurological Disorders and Stroke [Training Grant T32 NS082145] (M.M.P.).

The authors regret this error and any inconvenience it may have caused.

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