Associations Between Cumulative Head Trauma and Self-Reported Parkinsonism and Parkinson's Disease in Former Soccer Players. - Miner AE; Kmiecik MJ; Namburi N; Dunckley N; Adler CH; Driver-Dunckley ED; Nowinski CJ; Gottesman J; Tripodis Y; Stern RA; McKee AC; Stein TD; et al. (Movement disorders : official journal of the Movement Disorder Society, 2026)