Impact of the COVID-19 pandemic on the disease course of patients with inflammatory rheumatic diseases: results from the Swiss Clinical Quality Management cohort

Ciurea A, Scherer A, Distler O, Kyburz D, Dan D, Müller A, Bräm R, Andor M, Rubbert-Roth A, Möller B, Micheroli R, von Loga I, Bürki K, Papagiannoulis E, Finckh A. Impact of the COVID-19 pandemic on the disease course of patients with inflammatory rheumatic diseases: results from the Swiss Clinical Quality Management cohort. Ann Rheum Dis 2020; 80:238-241.