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
Databáze: NORA (Norwegian Open Research Archive)