PT - JOURNAL ARTICLE AU - Nicola Potere AU - Marcello Di Nisio AU - Donatella Cibelli AU - Rosa Scurti AU - Antonella Frattari AU - Ettore Porreca AU - Antonio Abbate AU - Giustino Parruti TI - Interleukin-6 receptor blockade with subcutaneous tocilizumab in severe COVID-19 pneumonia and hyperinflammation: a case–control study AID - 10.1136/annrheumdis-2020-218243 DP - 2021 Feb 01 TA - Annals of the Rheumatic Diseases PG - 1--2 VI - 80 IP - 2 4099 - http://ard.bmj.com/content/80/2/1.2.short 4100 - http://ard.bmj.com/content/80/2/1.2.full SO - Ann Rheum Dis2021 Feb 01; 80