Effectiveness of bicycle helmets in preventing head injury in children: case-control study
2012 ◽
Vol 184
(17)
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pp. E921-E923
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1988 ◽
Vol 51
(5)
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pp. 722-724
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2021 ◽
1997 ◽
Vol 12
(3)
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pp. 363-368
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2014 ◽
Vol 34
(1)
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pp. 1-7
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Keyword(s):
2020 ◽
Keyword(s):