PT - JOURNAL ARTICLE AU - Jérôme Avouac AU - Paolo Airó AU - Nicolas Carlier AU - Marco Matucci-Cerinic AU - Yannick Allanore TI - Severe COVID-19-associated pneumonia in 3 patients with systemic sclerosis treated with rituximab AID - 10.1136/annrheumdis-2020-217864 DP - 2021 Mar 01 TA - Annals of the Rheumatic Diseases PG - e37--e37 VI - 80 IP - 3 4099 - http://ard.bmj.com/content/80/3/e37.short 4100 - http://ard.bmj.com/content/80/3/e37.full SO - Ann Rheum Dis2021 Mar 01; 80