Chronic deep brain stimulation for the treatment of tremor in multiple sclerosis: review and case reports. Wishart HA, Roberts DW, Roth RM, McDonald BC, Coffey DJ, Mamourian AC, Hartley C, Flashman LA, Fadul CE, Saykin AJ J Neurol Neurosurg Psychiatry. 2003 Oct; 74(10):1392-7. PMID: 14570832. Abstract CommentRecommendBookmarkWatch