RT Journal Article SR Electronic T1 Response to: ’Correspondence on ‘Historically controlled comparison of glucocorticoids with or without tocilizumab versus supportive care only in patients with COVID-19-associated cytokine storm syndrome: results of the CHIC study’’ by Charles JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP e109 OP e109 DO 10.1136/annrheumdis-2021-220001 VO 82 IS 5 A1 Sofia Ramiro A1 Rémy L M Mostard A1 Robert B M Landewé YR 2023 UL http://ard.bmj.com/content/82/5/e109.abstract AB