Head Injury and Amyotrophic Lateral Sclerosis: A Meta-Analysis

Conclusion: This meta-analysis indicates that head injury, especially severe head injury, could increase ALS risk. Although a strong association is found between head injury #x3c;1 year and ALS risk in the current study, this result suggests a possibility of reverse causation.Neuroepidemiology
Source: Neuroepidemiology - Category: Epidemiology Source Type: research