Salaffi, F.; Di Carlo, M.; Farah, S.; Marotto, D.; Atzeni, F.; Sarzi-Puttini, P. Rheumatoid Arthritis Disease Activity Assessment in Routine Care: Performance of the Most Widely Used Composite Disease Activity Indices and Patient-Reported Outcome Measures: Comparison of Disease Activity Indices in RA. Acta Biomed 2021, 92 (4), e2021238. https://doi.org/10.23750/abm.v92i4.10831.