Factors associated with severe COVID-19 in people with idiopathic inflammatory myopathy: results from the COVID-19 Global Rheumatology Alliance physician-reported registry - Yeoh, Su-Ann; Gianfrancesco, Milena; Lawson-Tovey, Saskia; Hyrich, Kimme L; Strangfeld, Anja; Gossec, Laure; Carmona, Loreto; Mateus, Elsa F; Schaefer, Martin; Shinjo, Samuel Katsuyuki (Rmd open, 2022)