Annals of neurology
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Annals of neurology · May 2014
Randomized Controlled Trial Multicenter StudyPhysical activity and amyotrophic lateral sclerosis: a European population-based case-control study.
To assess whether physical activity is a risk factor for amyotrophic lateral sclerosis (ALS). ⋯ Physical activity is not a risk factor for ALS and may eventually be protective against the disease.