PT - JOURNAL ARTICLE ED - , TI - Relationship of UV exposure to prevalence of multiple sclerosis in England AID - 10.1212/WNL.0b013e3182214c44 DP - 2011 May 17 TA - Neurology PG - 1773--1773 VI - 76 IP - 20 4099 - http://n.neurology.org/content/76/20/1773.short 4100 - http://n.neurology.org/content/76/20/1773.full SO - Neurology2011 May 17; 76