What The Study Did: Nearly 14,000 current and former National Football League (NFL) players were included in an observational study that examined whether a greater amount of repeated head impacts throughout a professional football career were associated with increased risk of death.
Authors: Brittany L. Kmush, Ph.D., of Syracuse University in Syracuse, New York, is the corresponding author.
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(doi:10.1001/jamanetworkopen.2020.4442)
Editor's Note: The article includes funding/support disclosures. Please see the article for additional information, including other authors, author contributions and affiliations, conflicts of interest and financial disclosures, and funding and support.
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