Is environmental radon gas associated with the incidence of neurodegenerative conditions? A retrospective study of multiple sclerosis in radon affected areas in England and Wales. Groves-Kirkby CJ, Denman AR, Campbell J, Crockett RGM, Phillips PS, Rogers S J Environ Radioact. 2016 Jan 22; 154:1-14. PMID: 26809141. Abstract CommentRecommendBookmarkWatch