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. 2021 Sep 7;31(2):e13480. doi: 10.1111/jsr.13480

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© 2021 European Sleep Research Society

This article is being made freely available through PubMed Central as part of the COVID-19 public health emergency response. It can be used for unrestricted research re-use and analysis in any form or by any means with acknowledgement of the original source, for the duration of the public health emergency.

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(a) Shift bedtimes and wake‐up times during confinement (percentage of individuals). (b) Shift bedtimes and wake‐up times delay during the lockdown (percentage of individuals) [Colour figure can be viewed at wileyonlinelibrary.com]