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School-time physical activity among Arab elementary school children in Qatar
BACKGROUND: Recent data from a self-administered questionnaire show that approximately 75% of school children in Qatar do not meet the daily recommended levels of physical activity (PA). Since children spend half of their waking hours in school, it is important to understand when and how much PA chi...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5353889/ https://www.ncbi.nlm.nih.gov/pubmed/28298199 http://dx.doi.org/10.1186/s12887-017-0832-x |