Tocilizumab in Hospitalized Patients with Severe Covid-19 Pneumonia.
N Engl J Med. 2021 Apr 22;384(16):1503-1516. doi: 10.1056/NEJMoa2028700. Epub 2021 Feb 25.
N Engl J Med. 2021.
PMID: 33631066
Free PMC article.
Clinical Trial.