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Slow breathing for reducing stress: The effect of extending exhale.
Birdee G, Nelson K, Wallston K, Nian H, Diedrich A, Paranjape S, Abraham R, Gamboa A. Birdee G, et al. Complement Ther Med. 2023 May;73:102937. doi: 10.1016/j.ctim.2023.102937. Epub 2023 Mar 5. Complement Ther Med. 2023. PMID: 36871835 Free PMC article. Clinical Trial.
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