Llorca-Cardeņosa, Ana Retinal nerve fibre layer and brain grey substance as early prognostic factors for disability in multiple sclerosis. [electronic resource] - The British journal of ophthalmology Oct 2012 - 1357 p. digital Publication Type: Letter; Comment ISSN: 1468-2079 Standard No.: 10.1136/bjophthalmol-2012-301880 doi Subjects--Topical Terms: Contrast SensitivityFemaleHumansMacula Lutea--pathologyMaleMultiple Sclerosis, Relapsing-Remitting--pathologyVision Disorders--pathologyVisual Acuity