Colour vision impairment is associated with disease severity in multiple sclerosis

1. Martínez-Lapiscina, E.H.
2. Ortiz-Pérez, S.
3. Fraga-Pumar, E.
4. Martínez-Heras, E.
5. Gabilondo, I.
6. Llufriu, S.
7. Bullich, S.
8. Figueras, M.
9. Saiz, A.
10. Sánchez-Dalmau, B.
11. Villoslada, P.