Correction: BMC Anesthesiol 21, 135 (2021)

https://doi.org/10.1186/s12871-021-01353-2


Following publication of the original article [1], the authors identified an error in the author name of Zakaria Mokhtari.

The incorrect author name is: Zakaria Mokthari

The correct author name is: Zakaria Mokhtari

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