Cognitive impairment and memory disorders in relapsing-remitting multiple sclerosis: the role of white matter, gray matter and hippocampus. Sacco R, Bisecco A, Corbo D, Della Corte M, d'Ambrosio A, Docimo R, Gallo A, Esposito F, Esposito S, Cirillo M, et al. J Neurol. 2015 May 10. Epub 2015 May 10. PMID: 25957638. Abstract CommentRecommendBookmarkWatch