Retinal Axonal Loss Begins Early in the Course of Multiple Sclerosis and Is Similar between Progressive Phenotypes. Gelfand JM, Goodin DS, Boscardin JW, Nolan R, Cuneo A, Green AJ PLoS One. 2012; 7(5):e36847. Epub 2012 May 23. PMID: 22666330. Abstract CommentRecommendBookmarkWatch