RT Journal Article SR Electronic T1 Retinal nerve fibre layer and brain grey substance as early prognostic factors for disability in multiple sclerosis JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 1357 OP 1357 DO 10.1136/bjophthalmol-2012-301880 VO 96 IS 10 A1 Llorca-Cardeñosa, Ana A1 Magraner-Benedicto, María José A1 Llorca-Cardeñosa, Marta J A1 Bañón, Raquel A1 Lleó-Pérez, Antonio A1 Pinazo-Durán, María Dolores YR 2012 UL http://bjo.bmj.com/content/96/10/1357.1.abstract AB