Cognitive impairment of Japanese multiple sclerosis patients: Follow-up study using BRB-N assessment tool. Yoshii F, Takagi S, Nagata E, Hasegawa Y, Kunika N, Maki F, Mochizuki H, Ogino M, Kuroiwa Y J Neurol Sci. 2015 Dec 15; 359(1-2):323-7. Epub 2015 Nov 03. PMID: 26671136. Abstract CommentRecommendBookmarkWatch