Carotti, M. et al. 2018. Clinical utility of eco-color-power Doppler ultrasonography and contrast enhanced magnetic resonance imaging for interpretation and quantification of joint synovitis: a review. Acta Biomedica Atenei Parmensis. 89, 1-S (Jan. 2018), 48–77. DOI:https://doi.org/10.23750/abm.v89i1-S.7010.