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Open Access

Expression of Concern

Expression of Concern: Impact of smoking cessation, coffee and bread consumption on the intestinal microbial composition among Saudis: A cross-sectional study

  • The PLOS ONE Editors

This article [1] has been identified as one of a series of submissions for which we have concerns about the reported research ethics approval information and the article’s adherence to PLOS research ethics policies.

PLOS will be investigating these concerns in accordance with COPE guidance and journal policies. Meanwhile, the PLOS ONE Editors issue this Expression of Concern.

Reference

  1. 1. Harakeh S, Angelakis E, Karamitros T, Bachar D, Bahijri S, Ajabnoor G, et al. (2020) Impact of smoking cessation, coffee and bread consumption on the intestinal microbial composition among Saudis: A cross-sectional study. PLoS ONE 15(4): e0230895. https://doi.org/10.1371/journal.pone.0230895 pmid:32348307

Citation: The PLOS ONE Editors (2022) Expression of Concern: Impact of smoking cessation, coffee and bread consumption on the intestinal microbial composition among Saudis: A cross-sectional study. PLoS ONE 17(12): e0278362. https://doi.org/10.1371/journal.pone.0278362

Published: December 13, 2022

Copyright: © 2022 The PLOS ONE Editors. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.