Vitamin D status and effect of interferon-β1a treatment on MRI activity and serum inflammation markers in relapsing-remitting multiple sclerosis. Røsjø E, Myhr K-M, Løken-Amsrud KI, Bakke SJ, Beiske AG, Bjerve KS, Hovdal H, Lilleås F, Midgard R, Pedersen T, et al. J Neuroimmunol. 2015 Mar 15; 280:21-8. Epub 2015 Feb 11. PMID: 25773151. Abstract CommentRecommendBookmarkWatch