title: Survey of head, helmet and headform sizes related to motorcycle helmet design.
authors.forename: A
authors.initials: A
authors.lastname: Gilchrist
authors.forename: N J
authors.initials: NJ
authors.lastname: Mills
authors.forename: T
authors.initials: T
authors.lastname: Khan
mesh_terms: D002508:Cephalometry; D004867:Equipment Design; D006260:Head Protective Devices / Q000592:standards*; D006801:Humans; D009049:Motorcycles; D011482:Protective Devices / Q000592:standards*