A school-based physical activity intervention on psychosocial health outcomes among 11- and 12-year-olds – HOPP-project
Autor: | Tennfjord, Merete Kolberg, Strand, Martin Frank, Østby, Nora, Harbø, Kristin Margrethe Tange, Fredriksen, Per Morten |
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Databáze: | NORA (Norwegian Open Research Archive) |
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