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Open Access

Retraction

Retraction: Case–control study to develop and validate a questionnaire for the secondary prevention of endometriosis

  • The PLOS One Editors

The PLOS One Editors retract this article [1] because it was identified as one of a series of submissions for which we have concerns about compromised peer review.

All authors did not agree with the retraction.

Reference

  1. 1. Ricci G, Castelpietra E, Romano F, Di Lorenzo G, Zito G, Ronfani L, et al. RETRACTED: Case-control study to develop and validate a questionnaire for the secondary prevention of endometriosis. PLoS One. 2020;15(3):e0230828. pmid:32226031

Citation: The PLOS One Editors (2026) Retraction: Case–control study to develop and validate a questionnaire for the secondary prevention of endometriosis. PLoS One 21(5): e0348638. https://doi.org/10.1371/journal.pone.0348638

Published: May 5, 2026

Copyright: © 2026 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.