Characteristics, Comorbidities, and Outcomes of SARS-CoV-2 Infection in Patients With Autoimmune Conditions Treated With Systemic Therapies: A Population-based Study
Objective To describe characteristics and coronavirus disease 2019 (COVID-19) clinical outcomes of patients with rheumatoid arthritis (RA), psoriatic arthritis (PsA), or ulcerative colitis (UC) receiving systemic therapies vs the general population. Methods This descriptive retrospective cohort study used data from the United States Optum deidentified COVID-19 electronic health record dataset…