After-school program impact on physical activity and fitness a meta-analysis.
| Autor: | Beets MW (AUTHOR), Beighle A (AUTHOR), Erwin HE (AUTHOR), Huberty JL (AUTHOR) |
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| Zdroj: | American Journal of Preventive Medicine. Jun2009, Vol. 36 Issue 6, p527-537. 11p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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