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Effectiveness of bicycle helmets in preventing head injury in children: case-control study.
OBJECTIVE--To examine the risk of injury to the head and the effect of wearing helmets in bicycle accidents among children. DESIGN--Case-control study by questionnaire completed by the children and their carers. SETTING--Two large children's hospitals in Brisbane, Australia. SUBJECT--445 childr...
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| Hlavní autoři: | , , , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
BMJ Group
1994
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2542522/ https://ncbi.nlm.nih.gov/pubmed/8312768 |
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