Primary blast wave protection in combat helmet design: A historical comparison between present day and World War I.

PLoS One · 2020 · PMC7018002 · PMID 32053658

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an increasing trendno p-value reported

In US wars since WWI, there has been an increasing trend towards greater number of casualties being caused by explosions, with one study reporting 78% of all injuries in the 2001–5 period of the conflict in Iraq being caused by explosions [ 12 ].

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