Few studies report a protective role of childhood solar exposure to multiple sclerosis.
Our objective was to confirm the protective role of childhood solar exposure in multiple sclerosis in Cuba, Martinique and Sicily.
This was a matched case-control study, and cases met Poser criteria for clinically, laboratory (definite, probable) multiple sclerosis................
http://www.msrc.co.uk/index.cfm/fuseact ... ageid/1334