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The effect of COVID-19 school closures on adolescent sleep duration: an uncontrolled before-after study

Abstract Background The coronavirus disease 2019 (COVID-19) pandemic affected almost 1.6 billion students or more than 90% of learners globally. However, the effect of school closures during COVID-19 pandemic on adolescent sleep duration remains unclear. Methods We undertook a cross-sectional electr...

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Bibliographic Details
Main Authors: Qiguo Lian (Author), Xiayun Zuo (Author), Xiangyang Zhong (Author), Xiaowen Tu (Author), Jiashuai Zhang (Author), Chang Shu (Author), Chunyan Yu (Author), Chaohua Lou (Author)
Format: Book
Published: BMC, 2021-08-01T00:00:00Z.
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