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Are children of today less active than before and is their health in danger? What can we do?
L. B. Andersen, W. Van MechelenVolume:
15
Year:
2005
Language:
english
Pages:
3
DOI:
10.1111/j.1600-0838.2005.00488.x
File:
PDF, 76 KB
english, 2005