What question did this study set out to answer?

The aim is to ascertain the ethical approval status for research on recanalization in basilar artery occlusion patients.

April 19, 2026Open Access

Expression of concern: “Predictors of delayed reocclusion after successful recanalization in acute basilar artery occlusion patients” Heliyon 9 (2023) e13441

Key Points

The aim is to ascertain the ethical approval status for research on recanalization in basilar artery occlusion patients.
Post-publication investigation by Elsevier's Research Integrity & Publishing Ethics team.
Assessment of compliance with journal policies on ethical approval.
The investigation could not confirm whether ethical approval was granted.
The journal editor issued an Expression of Concern regarding the publication.

Abstract

A post-publication investigation conducted by Elsevier's Research Integrity & Publishing Ethics team on behalf of the journal could not confirm whether or not ethical approval was given for the research presented in this publication in line with the journal's policy. As it cannot be established whether the article complies with the journal's policies on ethical approval, the editor has determined to issue an Expression of Concern.

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Cite This Study

A Wed, study studied this question.

synapsesocial.com/papers/69e473ff010ef96374d8fc2c https://doi.org/https://doi.org/10.1016/j.heliyon.2026.e44942

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