HLA-DRB1*04:05 in Epstein-Barr virus-seronegative multiple sclerosis: a Japanese single-center study. Tomizawa Y, Shimoda H, Takai I, Okada H, Hoshino Y, Cossu D, Yokoyama K, Hatano T Mult Scler Relat Disord. 2026 Sep 25; 115:107947. PMID: 42810048. Abstract CommentRecommendBookmarkWatch