Epidemiology of head injuries in adults: a pilot study.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002170:Canada; D006259:Craniocerebral Trauma / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology / Q000401:mortality; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012621:Seasons; D012737:Sex Factors; D012887:Skull Fractures / Q000453:epidemiology