In the Materials and Methods section under Data Collection (page 793), the sentence: “Data were collected before and during racemic ketamine infusion[,]” should be changed to: “Data were collected before and during both the racemic ketamine and S-ketamine infusions.”

The authors regret this error. The online version and PDF of the article have been corrected.

Olofsen
E
,
Kamp
J
,
Henthorn
TK
,
van Velzen
M
,
Niesters
M
,
Sarton
E
,
Dahan
A
:
Ketamine psychedelic and antinociceptive effects are connected.
Anesthesiology
.
2022
;
136
:
792
801