Validation of the Spanish-language version of the Montreal Cognitive Assessment as a screening test for cognitive impairment in multiple sclerosis S.M. Gomez-Moreno; M.L. Cuadrado; I. Cruz-Orduña; E.M. Martínez-Acebes; R. Gordo-Mañas; C. Fernández-Pérez; R. García-Ramos;