Correction: BMC Anesthesiol 23, 76 (2023)

https://doi.org/10.1186/s12871-023-02029-9

Following publication of the original article [1], the authors reported an error in affiliations 2 and 4. The term ULB has been expanded to “Université Libre de Bruxelles”.

The affiliations has been updated above and the original article [1] has been corrected.