Employee Perception of a Mandated Helmet Policy at Vail Resorts
| Autor: | Davis, Christopher B., Brownson, Mark R., Levy, Brent J., Valley, Morgan A., Evans, Bruce, Lowenstein, Steven R. |
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| Zdroj: | In Wilderness & Environmental Medicine December 2013 24(4):402-406 |
| Databáze: | ScienceDirect |
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Full Text from ScienceDirect