June 2025

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Information icon Please do not add or change content, as you did at Sleep hygiene, without citing a reliable source. Please review the guidelines at Wikipedia:Citing sources to see how to add references to an article. See WP:MEDRS. Zefr (talk) 00:22, 3 June 2025 (UTC)Reply

I cited the book "Why We Sleep" by Mathew Walker for the content I added. OrganicWizard (talk) 00:25, 3 June 2025 (UTC)Reply