(Q47179649)
Statements
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Trends in vigorous physical activity and TV watching of adolescents from 1986 to 2002 in seven European Countries (English)
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James F Sallis
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Bente Wold
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Jorma Tynjälä
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Jari Villberg
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Oddrun Samdal
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Chris Roberts
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28 October 2006
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17
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3
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242-248
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Identifiers
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