(Q34354091)
Statements
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How much activity do youth get? A quantitative review of heart-rate measured activity (English)
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Epstein LH
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Paluch RA
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Kalakanis LE
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Goldfield GS
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Cerny FJ
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Roemmich JN
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1 September 2001
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108
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3
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E44
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Identifiers
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1 reference