The contribute of cerebrospinal fluid free light-chain assay in the diagnosis of multiple sclerosis and other neurological diseases in an Italian multicenter study. - Bernardi G; Biagioli T; Malpassi P; De Michele T; Vecchio D; Repice AM; Lugaresi A; Mirabella M; Torri Clerici V; Crespi I (Multiple sclerosis (Houndmills, Basingstoke, England), 2022)