Children's physical activity levels during school recess: a quasi-experimental intervention study
Children's physical activity levels during school recess: a quasi-experimental intervention study
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DOI：
10.1186/1479-5868-4-19
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发表时间：
2007-05-21
影响因子：
8.7
通讯作者：
Twisk, Jos W. R.
中科院分区：
文献类型：
--
作者：
Ridgers, Nicola D.;Stratton, Gareth;Twisk, Jos W. R.
