PT - JOURNAL ARTICLE AU - Maria De Santis AU - Antonio Voza AU - Victor Savevski AU - Salvatore Badalamenti AU - Maurizio Cecconi AU - Alberto Mantovani AU - Carlo Selmi TI - 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’ AID - 10.1136/annrheumdis-2021-220044 DP - 2023 May 01 TA - Annals of the Rheumatic Diseases PG - e111--e111 VI - 82 IP - 5 4099 - http://ard.bmj.com/content/82/5/e111.short 4100 - http://ard.bmj.com/content/82/5/e111.full SO - Ann Rheum Dis2023 May 01; 82