Methodology of an International Study of People with Multiple Sclerosis Recruited through Web 2.0 Platforms: Demographics, Lifestyle, and Disease Characteristics. Hadgkiss EJ, Jelinek GA, Weiland TJ, Pereira NG, Marck CH, van der Meer DM Neurol Res Int. 2013; 2013:580596. Epub 2013 Apr 11. PMID: 23691313. Abstract CommentRecommendBookmarkWatch