Post-Publication Discussion Policy

Last Updated: October 2026

This policy is part of ETFLIN's Editorial Policies.

Purpose and Scope

ETFLIN recognizes that scholarly communication does not end when an article is published. Constructive discussion, critical evaluation, replication, and further interpretation of published research are essential components of scientific progress. Post-publication discussion provides a formal mechanism through which readers, researchers, authors, and other interested parties may examine published findings, identify limitations, challenge interpretations, and contribute additional scientific perspectives.

This policy establishes the procedures for submitting, assessing, responding to, and publishing scholarly discussions concerning articles published in ETFLIN journals. It aims to promote an open and evidence-based academic exchange while protecting the integrity of the scholarly record and ensuring fair treatment of all parties.

Post-publication discussion is distinct from the initial peer-review process, the correction of published errors, and formal investigations of research misconduct. Although these processes may arise from the same underlying concern, each must be handled according to its purpose and the relevant editorial procedures.

This policy applies to formal comments, letters to the editor, scholarly critiques, technical discussions, author responses, and other forms of post-publication correspondence accepted by the relevant ETFLIN journal. The availability of particular publication formats may depend on the journal's scope, article types, and editorial arrangements.

Types of Post-Publication Discussion

ETFLIN may consider the following forms of scholarly discussion, subject to editorial assessment and the publication formats available in the relevant journal.

Letters to the Editor and Scholarly Comments. These submissions present focused questions, observations, or critiques concerning a previously published article. They should address identifiable aspects of the original work and explain why the issue is relevant to scientific understanding.

Methodological and Statistical Critiques. These submissions examine research design, experimental procedures, statistical analyses, computational methods, data interpretation, reproducibility, or other technical aspects of published research. Arguments should be supported by appropriate evidence and methodological reasoning.

Alternative Interpretations and Scientific Debate. Authors may propose different interpretations of published findings, identify limitations that warrant further discussion, or explain how other relevant evidence affects the conclusions of the original article. Disagreement with the original authors is acceptable when presented through reasoned and evidence-based academic argument.

Replication and Validation Discussions. Submissions may report relevant findings from replication, validation, or follow-up work that directly addresses previously published research. Such contributions must comply with applicable research ethics, data reporting, and submission requirements. Where the findings constitute a substantial independent study, the editor may recommend submission as an original research article rather than a short discussion.

Author Responses and Replies. Authors of the original article may be invited to respond to substantive questions or criticisms. Responses should address the specific issues raised and provide appropriate clarification, evidence, or acknowledgment of limitations.

Clarifications and Potential Errors. When a discussion identifies a possible factual, methodological, analytical, or interpretative error, the editor will determine whether it is best addressed through scholarly correspondence or through a formal correction procedure. Requests to amend the published article are handled according to ETFLIN's Correction, Withdrawal, and Retraction Policy.

The categories above are not exhaustive. ETFLIN may consider other forms of scholarly correspondence when they contribute meaningfully to the evaluation or development of published research.

Scope and Eligibility of Submissions

Post-publication discussion must focus on the scholarly content of an article published in an ETFLIN journal. Submissions should identify the article under discussion by title, author, journal, and DOI or another reliable publication identifier where available.

A submission should present a clear and specific argument, question, or observation that can be evaluated by the editor and, where necessary, independent experts. Assertions concerning the validity of published findings should be supported by relevant data, references, methodological reasoning, or other verifiable evidence.

Submissions should be proportionate to the issue being discussed and should avoid unnecessary repetition of material already available in the original article or elsewhere in the literature. The purpose is to advance scholarly understanding rather than merely express approval, disagreement, or dissatisfaction.

ETFLIN does not impose a universal publication deadline on substantive post-publication discussions. The age of an article alone does not disqualify a submission, since the significance of a scientific question may persist or emerge well after publication. Nevertheless, authors should explain the relevance of a discussion when substantial time has passed or when developments in the field affect its interpretation.

The editor may decline a submission that does not address a meaningful scholarly issue, lacks sufficient supporting evidence, falls outside the journal's scope, or is more appropriately handled through another editorial procedure.

Submission Requirements

Post-publication discussions must be submitted through the journal's designated submission system or the official communication channel specified by the editorial office.

The submission should include the following information, as applicable:

  • The title and bibliographic details of the original article, including its DOI where available.

  • The name, institutional affiliation, and contact details of the corresponding submitter.

  • A clear statement of the scientific question, criticism, clarification, or interpretation being presented.

  • Supporting references, data, calculations, methodological explanations, or other relevant evidence.

  • A declaration of any competing interests relevant to the subject or the discussion.

  • Any figures, tables, supplementary files, or other supporting materials necessary to assess the argument.

Authors should ensure that submitted materials comply with applicable copyright, licensing, research ethics, confidentiality, and data protection requirements. New data or previously unpublished material must not be included in a manner that violates participant consent, research permissions, confidentiality obligations, or relevant ethical approvals.

Where a discussion is based on newly collected data, the submitter must disclose the relevant methodological and ethical information required for the editor to assess its validity. Additional documentation may be requested when necessary.

Submissions must follow the relevant journal's formatting and reference requirements. The editor may request shortening, restructuring, or other revisions to improve clarity and relevance without changing the substantive meaning of the argument.

Editorial Assessment and Review

All post-publication discussions are subject to editorial screening before publication. Receipt of a submission does not guarantee acceptance, external peer review, or publication.

The initial assessment will consider whether the submission is relevant to a published ETFLIN article, addresses a substantive scholarly issue, presents its argument clearly, and provides a reasonable basis for further consideration.

The editor may decline the submission at this stage if it is irrelevant, unsupported, repetitive without sufficient justification, primarily personal or promotional, or otherwise unsuitable for scholarly publication.

Submissions that merit further consideration may undergo editorial assessment, independent expert review, or another appropriate form of evaluation. The level of review will depend on the complexity of the issue, the potential implications for the published findings, and the nature of the evidence presented.

Independent review may be appropriate when a discussion involves complex statistical analyses, specialized methodology, disputed interpretations, potentially consequential scientific claims, or technical matters that cannot be adequately evaluated by the handling editor alone.

The editor must remain impartial and must manage any relevant competing interests in accordance with ETFLIN's Competing Interest Policy and Peer-review Policy.

The editorial assessment must focus on the merits of the argument rather than the professional status, institutional affiliation, seniority, or personal relationships of the individuals involved. Neither the original authors nor the submitters of a discussion have a right to determine the editorial outcome.

Right of Reply for the Original Authors

When a submission raises substantive questions or criticism about a published article, ETFLIN will ordinarily provide the original article's authors with an opportunity to respond before the discussion is published, particularly when their findings, methods, interpretations, or scientific conclusions are directly challenged.

The editor will communicate the relevant issues to the corresponding author of the original article and specify a reasonable deadline for a response. The deadline may take account of the complexity of the questions, the availability of the authors, and the time needed to prepare a scientifically adequate explanation.

The original authors may respond by providing clarification, additional methodological information, supporting evidence, acknowledgment of limitations, or a reasoned disagreement with the criticism. Responses should address the issues raised directly and avoid personal attacks or unsupported assertions about the submitter.

The editor may ask the original authors to revise their response or provide further information when necessary. A response may be subject to editorial assessment or independent review if its scientific content warrants additional scrutiny.

If the original authors decline to respond, cannot be contacted after reasonable efforts, or fail to respond within the specified period without an approved extension, ETFLIN may proceed with its assessment based on the available evidence. The absence of a response does not automatically establish that the criticism is correct.

Similarly, the submission of a response does not entitle the original authors to prevent publication of a valid scholarly critique. The editor will determine whether the discussion and response should be published together, separately, or not at all, based on scientific relevance, fairness, and the requirements of the publication process.

Where appropriate, the journal may publish the discussion and author response as linked scholarly contributions. This arrangement allows readers to evaluate the question and the response together without requiring them to agree with either position.

Standards of Scholarly Conduct

Post-publication discussion must be conducted in a professional, respectful, and evidence-based manner. Criticism of scientific ideas, research methods, analyses, and conclusions is permitted and encouraged when supported by an appropriate scholarly rationale.

Submissions must not contain personal attacks, harassment, discriminatory language, threats, defamatory statements, or allegations presented without an adequate evidentiary basis. Criticism must focus on the published work and its scientific implications rather than the personal characteristics or professional standing of the authors.

The use of strong but reasoned scientific criticism is acceptable. However, disagreement must not be presented as proof of misconduct, incompetence, or bad faith without sufficient evidence.

The submitter is responsible for verifying the accuracy of factual claims, references, quotations, and supporting evidence. Deliberately misrepresenting the original article, selectively presenting evidence in a materially misleading manner, or making allegations known to be false may constitute a breach of publication ethics.

Authors of both the discussion and the original article must disclose relevant competing interests. Disclosure allows the editor and readers to assess potential influences on the discussion; it does not automatically invalidate the argument or disqualify the contributor.

Any use of confidential material, personal information, identifiable research participant data, or third-party content must comply with applicable legal, ethical, and licensing requirements. The journal may require removal or modification of material that cannot be lawfully or ethically published.

Research Integrity Concerns and Editorial Escalation

A post-publication discussion may identify a concern that extends beyond normal scientific disagreement. Examples include potential errors that could materially affect the results, unexplained inconsistencies in data, suspected image manipulation, plagiarism, concerns about authorship, undisclosed competing interests, or possible ethical violations.

Such concerns must not automatically be treated as proof of misconduct. They require an appropriate assessment of the available evidence, the nature of the allegation, the explanation provided by the parties, and the possible effect on the reliability of the scholarly record.

Where a submission primarily raises a research integrity concern, the editor may transfer the matter to a confidential editorial investigation instead of processing it solely as a public scholarly discussion. ETFLIN may request original data, source files, research records, ethics approval documentation, or other relevant information where necessary and appropriate.

The journal may contact the authors, their institution, an appropriate research ethics committee, a funder, or another competent authority when an investigation requires additional information or institutional assessment. The handling of confidential reports must respect applicable privacy, confidentiality, and procedural fairness requirements.

Possible outcomes depend on the nature and seriousness of the concern. They may include a request for clarification, publication of a scholarly discussion, correction of the published record, an expression of concern, retraction, or other appropriate editorial action.

Research integrity concerns are handled in accordance with ETFLIN's Publication Ethics Policy and Correction, Withdrawal, and Retraction Policy.

A post-publication discussion is not a substitute for a formal correction, expression of concern, or retraction notice when one of these actions is warranted. Likewise, publication of a scholarly critique does not, by itself, establish that the original article is invalid or requires retraction.

Editorial Outcomes

Following editorial assessment, a post-publication discussion may be accepted for publication, returned for revision, referred for independent review, declined, or redirected to another appropriate editorial procedure.

The editor may request changes to improve clarity, focus, scholarly tone, evidentiary support, or compliance with publication requirements. Such revisions must not be used to suppress legitimate criticism merely because it challenges previously published findings.

A submission may be declined if it lacks substantive scientific value, does not adequately support its claims, duplicates an existing discussion without sufficient additional contribution, includes unacceptable personal or defamatory content, breaches confidentiality, or raises concerns that require a different procedure.

Where an issue can be addressed more appropriately through a formal correction or another editorial notice, the editor may explain the appropriate route to the submitter. A declined public discussion may still lead to a separate assessment if it contains credible evidence of a potential research integrity problem.

Editorial decisions must be based on the merits of the submission, the reliability of the supporting evidence, the journal's scope, and the need to preserve a fair and accurate scholarly record. No outcome is determined solely by the author's identity, the institutional status of the parties, or whether the discussion agrees with the original article.

Publication, Linking, and Archiving

Accepted post-publication discussions and author responses will be published according to the journal's applicable publication formats and editorial arrangements.

Where technically and editorially feasible, the published discussion should identify and link to the original article through its DOI or another persistent identifier. The original article may also link to the corresponding discussion or response so that readers can discover related scholarly exchanges.

The published record should distinguish the original article from subsequent comments, replies, corrections, expressions of concern, or retraction notices. A discussion must not be presented as though it were an official correction or editorial determination unless the appropriate formal procedure has been completed.

Published discussions will be subject to the journal's applicable copyright, licensing, metadata, and archiving arrangements. ETFLIN will make reasonable efforts to preserve the links between related scholarly contributions and maintain their bibliographic information in accordance with its Archiving Policy.

Publication of a discussion does not automatically modify, replace, or withdraw the original article. Material changes to the published record must be handled through the applicable editorial procedure and documented transparently.

Confidentiality and Transparency

ETFLIN seeks to balance open scholarly debate with the protection of confidential information and fair treatment of all parties.

Submissions under editorial assessment, reviewer identities, confidential correspondence, and unpublished evidence obtained during an investigation must be handled according to the applicable peer-review, privacy, and research integrity requirements.

A public discussion may identify the original published article and its authors as necessary for scholarly reference. However, it must not disclose confidential information, unpublished personal communications, or identifying details of research participants without an appropriate legal and ethical basis.

The journal may edit accepted submissions for length, clarity, grammar, and compliance with publication style, provided that substantive arguments are not materially misrepresented. Any substantive editorial changes may be referred to the contributor for clarification or approval where appropriate.

ETFLIN may decline to publish material that cannot be presented fairly, lawfully, or without unacceptable risk to individuals or the integrity of the editorial process.

Appeals and Complaints

A submitter who disagrees with an editorial decision concerning a post-publication discussion may request reconsideration by providing a reasoned explanation and any relevant additional evidence.

Appeals will be assessed under ETFLIN's Appeals and Complaints Policy. Where practicable, reconsideration should be handled by an editor or appropriate representative who was not directly responsible for the original decision and who has no relevant competing interest.

An appeal does not guarantee reversal of the original decision or publication of the submission. Reconsideration will focus on whether the applicable procedure was followed, whether material evidence was overlooked, and whether the decision was consistent with the journal's editorial standards.

Complaints involving suspected misconduct, confidentiality breaches, or inappropriate editorial influence may be referred to the appropriate research integrity or publication ethics procedure.

Policy Review and Contact

ETFLIN will periodically review this policy to ensure that its post-publication discussion procedures remain transparent, fair, and consistent with recognized publication ethics guidance.

Questions concerning the submission or assessment of post-publication discussions may be directed to halo@etflin.com.