Machine Learning for Anesthesiologists: A Primer: Erratum

In the infographic “Machine Learning for Anesthesiologists: A Primer” (Wanderer JP, Rathmell JP:Anesthesiology 2018; 129:A29) from the October 2018 issue of Anesthesiology, references 3 and 4 should be switched.
Source: Anesthesiology - Category: Anesthesiology Source Type: research