All the corrections made to a published article will be with the authorization of the Editor-in-Chief. The Editor-in-Chief will decide the magnitude of the corrections. Minor corrections are made directly to the original article. For major changes below cases are applicable.
An error introduced by the publisher that affects the integrity of the version of record, the reputation of the authors, or the reputation of the journal, is termed as Erratum.
An Erratum is a statement by the authors of the original paper that briefly describes any correction(s) resulting from errors or omissions. Any effects on the conclusions of the paper should be noted. The corrected article is not removed from the online journal, but notice of erratum is given. The Erratum is made freely available to all readers and is linked to the corrected article
An addendum is a notification of addition of information to an article. Addenda are published when the editors decide that the addendum is crucial to the reader's understanding of a significant part of the published contribution. Addenda include Editorial Expression of Concern, which is an editorial statement alerting our readership to serious concerns with the published paper. Editorial Expression of Concern is typically updated with another amendment once further information is available.
Addenda do not contradict the original publication, but if the author inadvertently omitted significant information available at the time, this material can be published as an addendum. Addenda may be peer-reviewed, according to journal policy, and are normally subject to oversight by the editors of the journal. Addenda relating to the article content are published only rarely and only when the journal editors decide that an addendum is crucial to the reader's understanding of a significant part of the published article. All addenda are linked to the original article to which they relate.
A Retraction is a notice that the paper should not be regarded as part of the scientific literature. Retractions are issued if there is clear evidence that the findings are unreliable, this can be as a result of misconduct or honest error. Retraction takes place if: a) the findings have previously been published elsewhere without proper referencing, permission or justification; b) the work is plagiarized; b) the work reports unethical research.
To protect the integrity of the record, the retracted article is not removed from the online journal, but notice of retraction is given, also it is made freely available to all readers, and is linked to the retracted article. Retractions can be published by the authors when they have discovered substantial scientific errors; in other cases, the Editor-in-Chief or the publisher may conclude that retraction is appropriate. In all cases, the retraction indicates the reason for the action and who is responsible for the decision. If a retraction is made without the unanimous agreement of the authors, that is also noted.
In rare and extreme cases involving legal infringement, the publisher or the Editor-in-Chief may redact or remove an article. Bibliographic information about the article will be retained to ensure the integrity of the scientific record.
A corrigendum is a notification of a significant error made by the authors of the article. All corrigenda are normally approved by the editors of the journal. Corrigendum or Author Correction. Notification of an important error made by the author(s) that affects the publication record or the scientific integrity of the paper, or the reputation of the authors or the journal.