Editors' Pick Casting light on multiple sclerosis heterogeneity: the role of HLA-DRB1 on spinal cord pathology. Deluca GC, Alterman R, Martin JL, Mittal A, Blundell S, Bird S, Beale H, Hong L S, Esiri MM Brain. 2013 Mar 12. Epub 1969 Dec 31. PMID: 23485854. Abstract CommentRecommendBookmarkWatch