Early effects of the COVID-19 pandemic on physical activity and sedentary behavior in children living in the U.S
Dunton, Genevieve F ; Do, Bridgette ; Wang, Shirlene D
BMC public health, 2020-09, Vol.20 (1), p.1351-1351, Article 1351 [Periódico revisado por pares]England: BioMed Central Ltd
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