(Q35069340)
Statements
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Psycho-social and environmental correlates of location-specific physical activity among 9- and 15- year-old Norwegian boys and girls: the European Youth Heart Study (English)
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Yngvar Ommundsen
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Lena Klasson-Heggebø
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Sigmund A Anderssen
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25 September 2006
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3
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32
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Identifiers
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