![](/img/cover-not-exists.png)
The contribution of active travel to children's physical activity levels: Cross-sectional results from the ALSPAC study
Esther M.F. van Sluijs, Victoria A. Fearne, Calum Mattocks, Chris Riddoch, Simon J. Griffin, Andy NessVolume:
48
Year:
2009
Language:
english
DOI:
10.1016/j.ypmed.2009.03.002
File:
PDF, 407 KB
english, 2009