Affiliation: | 1. Department of rheumatology, CHU Clermont-Ferrand, Gabriel-Montpied hospital, 58, rue Montalembert, 63003 Clermont-Ferrand, France;2. Delegation to clinical research and innovation, CHU Clermont-Ferrand, Gabriel-Montpied hospital, 58, rue Montalembert, 63003 Clermont-Ferrand, France |