RT Journal Article SR Electronic T1 EULAR COVID-19 registry: lessons learnt and future considerations JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP annrheumdis-2021-220319 DO 10.1136/annrheumdis-2021-220319 A1 Saskia Lawson-Tovey A1 Anja Strangfeld A1 Kimme L Hyrich A1 Loreto Carmona A1 Diana Rodrigues A1 Laure Gossec A1 Elsa F Mateus A1 Pedro M Machado YR 2021 UL http://ard.bmj.com/content/early/2021/04/26/annrheumdis-2021-220319.abstract AB