Recognition performance differentiates between elderly patients in the long term course of secondary progressive multiple sclerosis and amnestic mild cognitive impairment. Müller S, Saur R, Greve B, Melms A, Hautzinger M, Fallgatter AJ, Leyhe T Mult Scler. 2012 Nov 19. PMID: 23166118. Abstract CommentRecommendBookmarkWatch