title: Baseball: spectator or contact sport?
authors.affiliation: Division of Neurosurgery, McGill University, Montreal, Quebec, Canada.
authors.forename: G K
authors.initials: GK
authors.lastname: Chu
authors.forename: K M
authors.initials: KM
authors.lastname: Johnston
mesh_terms: D000328:Adult; D001484:Baseball; D001930:Brain Injuries / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D014057:Tomography, X-Ray Computed