High serum vitamin D may protect against multiple sclerosisBMJ 2007; 334 doi: https://doi.org/10.1136/bmj.334.7583.13-c (Published 04 January 2007) Cite this as: BMJ 2007;334:13
The effect of geographical latitude on the incidence of multiple sclerosis led decades ago to the hypothesis that sun exposure and vitamin D protect against this debilitating disease, but this has not been confirmed by studies. A case control study nested in a …
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