title: Helmets.
authors.forename: Robert
authors.initials: R
authors.lastname: Cantu
authors.forename: Pat
authors.initials: P
authors.lastname: Bishop
authors.forename: Stefan
authors.initials: S
authors.lastname: Duma
authors.forename: Tom
authors.initials: T
authors.lastname: Gennarelli
authors.forename: Richard M
authors.initials: RM
authors.lastname: Greenwald
authors.forename: Kevin
authors.initials: K
authors.lastname: Guskiewicz
authors.forename: Frederick O
authors.initials: FO
authors.lastname: Mueller
authors.forename: P Dave
authors.initials: PD
authors.lastname: Halstead
authors.forename: Thomas Blaine
authors.initials: TB
authors.lastname: Hoshizaki
authors.forename: Albert I
authors.initials: AI
authors.lastname: King
authors.forename: Margot
authors.initials: M
authors.lastname: Putukian
mesh_terms: D005538:Football / Q000293:injuries*; D016489:Head Injuries, Closed / Q000517:prevention & control*; D006260:Head Protective Devices; D006801:Humans; D008954:Models, Biological