Differential effects of fingolimod (FTY720) on immune cells in the CSF and blood of patients with MS. Kowarik MC, Pellkofer HL, Cepok S, Korn T, Kümpfel T, Buck D, Hohlfeld R, Berthele A, Hemmer B Neurology. 2011 Apr 5; 76(14):1214-21. PMID: 21464424. Abstract CommentRecommendBookmarkWatch