Biomarker evidence of neurodegeneration in mid-life former rugby players. - Graham, Neil S N; Zimmerman, Karl A; Hain, Jessica; Rooney, Erin; Lee, Ying; Giovane, Martina Del; Parker, Thomas; Wilson, Mathew G; Malhotra, Paresh; David, Michael C B; Kolanko, Magdalena; Patel, Maneesh; et al. (Brain: A Journal of Neurology, 2025)