Physical activity and screen time of children and adolescents before and during the COVID-19 lockdown in Germany: a natural experiment

Scientific reports, 2020-12, Vol.10 (1), p.21780-21780, Article 21780 [Peer Reviewed Journal]

The Author(s) 2020. corrected publication 2021. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. ;The Author(s) 2020, corrected publication 2021 ;ISSN: 2045-2322 ;EISSN: 2045-2322 ;DOI: 10.1038/s41598-020-78438-4 ;PMID: 33311526

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