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 - 2020 Jul 09 TA - Annals of the Rheumatic Diseases PG - annrheumdis-2020-218243 4099 - http://ard.bmj.com/content/early/2020/07/08/annrheumdis-2020-218243.short 4100 - http://ard.bmj.com/content/early/2020/07/08/annrheumdis-2020-218243.full