Fig. 4
From: Rheumatoid arthritis and COVID-19 outcomes: a systematic review and Meta-analysis
(a) COVID-19 hospitalization among RA patients; (b) Risk of COVID-19 hospitalization among RA patients
Fig. 4 | BMC Rheumatology
From: Rheumatoid arthritis and COVID-19 outcomes: a systematic review and Meta-analysis
(a) COVID-19 hospitalization among RA patients; (b) Risk of COVID-19 hospitalization among RA patients