About The Study: The findings of this case-control study suggest that air pollution, even at relatively low levels typical of Sweden, may contribute both to the risk of developing motor neuron disease and disease prognosis after motor neuron disease diagnosis.
Corresponding Authors: To contact the corresponding authors, email Jing Wu, PhD, ( jing.wu@ki.se ) and Fang Fang, MD, PhD, ( fang.fang@ki.se ).
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(doi:10.1001/jamaneurol.2025.5379)
Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.
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JAMA Neurology