Cerna J, Edwards CG, Martell S, Athari Anaraki NS, Walk ADM, Robbs CM, Adamson BC, Flemming IR, Labriola L, Motl RW, Khan NA. Neuroprotective influence of macular xanthophylls and retinal integrity on cognitive function among persons with multiple sclerosis. Int J Psychophysiol. 2023 06; 188:24-32.