Brain Metabolite Changes in Patients with Relapsing-Remitting and Secondary Progressive Multiple Sclerosis: A Two-Year Follow-Up Study. Obert D, Helms G, Sättler MB, Jung K, Kretzschmar B, Bähr M, Dechent P, Diem R, Hein K PLoS One. 2016; 11(9):e0162583. Epub 2016 Sep 16. PMID: 27636543. Abstract CommentRecommendBookmarkWatch