Immunoglobulin M oligoclonal bands: biomarker of targetable inflammation in primary progressive multiple sclerosis. Villar LM, Casanova B, Ouamara N, Comabella M, Jalili F, Leppert D, de Andrés C, Izquierdo G, Arroyo R, Avşar T, et al. Ann Neurol. 2014 Aug; 76(2):231-40. PMID: 24909126. Abstract CommentRecommendBookmarkWatch