L1 Abstrakti esitettynä suullisesti
Assessing physical activity and screen time recommendations among 8th graders:
Jussila A-M, Vasankari T, Tokola K, Vähä-Ypyä H, Aittasalo M. Assessing physical activity and screen time recommendations among 8th graders: baseline results from the Finnish Kids out! -intervention. In: 9th Annual Meeting and 4th Conference of HEPA Europe: programme and abstracts. Helsinki, 2013:62-3