RT Journal Article SR Electronic T1 High dosage of methylprednisolone as a rescue, second-line treatment in COVID-19 patients who failed to respond to tocilizumab JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP e202 OP e202 DO 10.1136/annrheumdis-2020-218761 VO 81 IS 10 A1 Conticini, Edoardo A1 Franchi, Federico A1 Bennett, David A1 Valente, Serafina A1 Mazzei, Maria A A1 Bargagli, Elena A1 Volterrani, Luca A1 Scolletta, Sabino A1 Frediani, Bruno YR 2022 UL http://ard.bmj.com/content/81/10/e202.abstract AB