Severe brain injury and death following minor hockey accidents: the effectiveness of the "safety helmets" of amateur hockey players.
D000293:Adolescent; D001265:Athletic Injuries; D001930:Brain Injuries / Q000209:etiology*; D001933:Brain Stem / Q000473:pathology; D002531:Cerebellum / Q000473:pathology; D002540:Cerebral Cortex / Q000473:pathology; D002543:Cerebral Hemorrhage / Q000209:etiology; D004864:Equipment and Supplies; D006801:Humans; D008297:Male; D012887:Skull Fractures / Q000209:etiology; D013177:Sports