title: Protection afforded by cycle helmets.
authors: R
authors: R
authors: Keatinge
authors: R
authors: R
authors: Parry
mesh_terms: D000063:Accidents, Traffic; D001642:Bicycling; D006259:Craniocerebral Trauma / Q000517:prevention & control*; D006260:Head Protective Devices; D015438:Health Behavior; D006801:Humans