With this notice, Frontiers states its awareness of concerns regarding the validity of the participant data in this study. An investigation is currently being conducted by Kashan University of Medical Sciences research ethics committee. This expression of concern has been posted while Frontiers awaits the outcome of that investigation and will then be updated accordingly.
. 2020 Oct 7;12:602204. doi: 10.3389/fnagi.2020.602204
Expression of Concern: Effect of Probiotic Supplementation on Cognitive Function and Metabolic Status in Alzheimer's Disease: A Randomized, Double-Blind and Controlled Trial
Frontiers Editorial Office*
Approved by: Frontiers Editorial Office, Frontiers Media SA, Switzerland
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*Correspondence: Frontiers Editorial Office editorial.office@frontiersin.org
Received 2020 Sep 2; Accepted 2020 Sep 2; Collection date 2020.
Copyright © 2020 Frontiers Editorial Office.
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PMCID: PMC7575745 PMID: 33192496
This is an expression of concern about the following article: "Effect of Probiotic Supplementation on Cognitive Function and Metabolic Status in Alzheimer's Disease: A Randomized, Double-Blind and Controlled Trial" in volume 8, 256.