Prevalence of multiple sclerosis symptoms across lifespan: data from the NARCOMS Registry. Fox RJ, Bacon TE, Chamot E, Salter AR, Cutter GR, Kalina JT, Kister I Neurodegener Dis Manag. 2015 Dec; 5(6 Suppl):3-10. PMID: 26611264. Abstract CommentRecommendBookmarkWatch