title: Many roads to Parkinson's disease neurodegeneration: head trauma-a road more traveled than we know?
authors.forename: David J
authors.initials: DJ
authors.lastname: Irwin
authors.forename: John Q
authors.initials: JQ
authors.lastname: Trojanowski
mesh_terms: D006259:Craniocerebral Trauma / Q000150:complications*; D010300:Parkinson Disease / Q000209:etiology*