Nutrition and Physical Activity in Child Care: Results from an Environmental Intervention

Autor: Ward, Dianne S., Benjamin, Sara E., Ammerman, Alice S., Ball, Sarah C., Neelon, Brian H., Bangdiwala, Shrikant I.
Zdroj: In American Journal of Preventive Medicine 2008 35(4):352-356
Databáze: ScienceDirect