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In the article titled “Effect of Tocilizumab vs Usual Care in Adults Hospitalized With COVID-19 and Moderate or Severe Pneumonia: A Randomized Clinical Trial,”1 published online on October 20, 2020, there were errors in the group information Supplement and the rendering of group information in the end matter. The group collaborators were previously not listed in PubMed and that has also been corrected. This article was corrected online.
Errors in Group Information Supplement and End Matter. JAMA Intern Med. 2021;181(1):144. doi:10.1001/jamainternmed.2020.7810
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