A cross-sectional study of demographic, environmental and parental barriers to active school travel among children in the United States
Chillón, Palma, Hales, Derek, Vaughn, Amber, Gizlice, Ziya, Ni, Andy, Ward, Dianne SТом:
11
Мова:
english
Журнал:
International Journal of Behavioral Nutrition and Physical Activity
DOI:
10.1186/1479-5868-11-61
Date:
December, 2014
Файл:
PDF, 257 KB
english, 2014
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