Sirotti, S., M. Gutierrez, C. Pineda, D. Clavijo-Cornejo, T. Serban, A. Dumitru, A. Scanu, A. Adinolfi, C.A. Scirè, P. Sarzi Puttini, M.-A. D’Agostino, H.I. Keen, L. Terslev, A. Iagnocco, and G. Filippou. “Accuracy of Synovial Fluid Analysis Compared to Histology for the Identification of Calcium Pyrophosphate Crystals: An Ancillary Study of the OMERACT US Working Group - CPPD Subgroup”. Reumatismo 73, no. 2 (August 3, 2021): 106–110. Accessed April 25, 2024. https://www.reumatismo.org/reuma/article/view/1403.