In Topics in Pain Management vol. 36, no. 5 (November 2020), an error appeared in the following statement on page 4: "However, unlike other anesthetics, ketamine does not interact with D-aminobutyric acid (GABA) receptors."

The correct statement is as follows: "However, unlike other anesthetics, ketamine does not interact with [gamma]-aminobutyric acid (GABA) receptors."

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