1 Correction to: Journal of Clinical Monitoring and Computing https://doi.org/10.1007/s10877-018-0231-3

In the original publication of the article, the article note “Ashraf A. Dahaba and Zhao Yang Xiao equally contributed to the study and are both first authors.” was published incorrectly. The correct statement should read as “Ashraf A. Dahaba and Zhao Yang Xiao equally contributed to the study and are both first authors and are both co-corresponding authors.”