lack of replication of KIF-!B gene in an Italian primary progressive multiple sclerosis cohort

MARTINELLI BONESCHI, F; Esposito, F; Scalabrini, D; Fenoglio, C; Rodegher, Me; Brambilla, P; Colombo, B; Ghezzia, ; Capra, R; Collimedaglia, L; Coniglio, G; DE RIX, M; Serpente, M; Cantoni, C; Scarpini, E; Martinelli, V; Galimberti, D; Comi, Giancarlo