Originalversjon
Mikalsen, H. K., Bentzen, M., Säfvenbom, R. & Lagestad, P. A. (2020). Trajectories of physical activity among adolescents in the transition from primary to secondary school. Frontiers in Sports and Active Living, 2: 85. doi:
10.3389/fspor.2020.00085
Utgiver
Frontiers
Tidsskrift
Frontiers in Sports and Active Living
Opphavsrett
© 2020 The Author(s)