BMJ : British medical journal
The most recent articles from:
BMJ
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Randomized Controlled Trial Clinical Trial
Past exposure to sun, skin phenotype, and risk of multiple sclerosis: case-control study.
To examine whether past high sun exposure is associated with a reduced risk of multiple sclerosis. ⋯ Higher sun exposure during childhood and early adolescence is associated with a reduced risk of multiple sclerosis. Insufficient ultraviolet radiation may therefore influence the development of multiple sclerosis.