Serum concentrations of iron have been linked to risk of Parkinson’s disease, and a new genetic study suggests that the link might be causal. In a series of analyses, genetic variants that increased serum concentrations of iron …
Get access to this article and to all of thebmj.com for 14 days.
Sign up today for a 14 day free trial.
Access to the full version of this article requires a subscription payment.