Prognostic and Predictive Biomarkers in Patients With Coronavirus Disease 2019 Treated With Tocilizumab in a Randomized Controlled Trial: Erratum

In the article beginning on page 398 of the March 2022 issue, there was an incorrect unit in Table 1.

In the first column for Biomarkers, Interleukin-6 unit should have been ng/L.