Direct and indirect cost burden associated with multiple sclerosis relapses: Excess costs of persons with MS and their spouse caregivers. Parisé H, Laliberté F, Lefebvre P, Duh M S, Kim E, Agashivala N, Abouzaid S, Weinstock-Guttman B J Neurol Sci. 2013 May 3. PMID: 23647840. Abstract CommentRecommendBookmarkWatch