Corrigendum: The Impact of Anti-rheumatic Drugs on the Seroprevalence of Anti-SARS-CoV-2 Antibodies in a Cohort of Patients With Inflammatory Arthritis: The MAINSTREAM Study - Favalli, Ennio Giulio; Gobbini, Andrea; Bombaci, Mauro; Maioli, Gabriella; Biggioggero, Martina; Pesce, Elisa; Favalli, Andrea; Martinovic, Martina; Fabbris, Tanya; Marchisio, Edoardo; Bandera, Alessandra; Gori, Andrea; et al. (Frontiers in Medicine, 2022)