RT Journal Article SR Electronic T1 Safety of the first dose of mRNA SARS-CoV-2 vaccines in patients with rheumatic and musculoskeletal diseases JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 1100 OP 1101 DO 10.1136/annrheumdis-2021-220231 VO 80 IS 8 A1 Caoilfhionn M Connolly A1 Jake A Ruddy A1 Brian J Boyarsky A1 Robin K Avery A1 William A Werbel A1 Dorry L Segev A1 Jacqueline Garonzik-Wang A1 Julie J Paik YR 2021 UL http://ard.bmj.com/content/80/8/1100.abstract AB