title: Age of first exposure to football and later-life cognitive impairment in former NFL players.
authors.forename: Jim
authors.initials: J
authors.lastname: Andrikopoulos
mesh_terms: D001924:Brain Concussion / Q000175:diagnosis* / Q000453:epidemiology*; D003072:Cognition Disorders / Q000175:diagnosis* / Q000453:epidemiology*; D005538:Football / Q000293:injuries*; D006801:Humans; D008297:Male; D009483:Neuropsychological Tests