Expression of concern

In academic publishing, an expression of concern is a notice issued by a publisher against a particular publication, warning that it may contain errors or be otherwise untrustworthy.^[1]

Definitions

Practice for issuing expressions of concern is not standardized across the publishing industry.^[2] The International Committee of Medical Journal Editors says in its 2019 recommendations that a publisher may choose to issue an expression of concern while an investigation of alleged scientific misconduct is ongoing, and pending its outcome.^[3]

See also

• Erratum
• Post-publication peer review
• Retractions in academic publishing