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class="page-main"> <div class="page-main__row"> <div class="page-main__col"> <main> <section id="content" class="region region-content"> <div id="block-system-main" class="block block-system clearfix"> <div class="content"> <div id="node-34596" class="node-resource node node-resource "> <div class="node-resource__body"> <div class="sidebar sidebar--offset"> <div class="sidebar__body"> <div class="node-resource__fields"> <div class="field field--doi"> <span class="field-label">DOI:</span> <span class="field-item"> <a href="https://web.archive.org/web/20220627195848/https://doi.org/10.24318/cope.2019.2.13">https://doi.org/10.24318/cope.2019.2.13</a> </span> </div> <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even"><p>COPE's guidance, as a flowchart, on what to do if you suspect redundant (duplicate) publication in a published manuscript.</p> <div id="file-992961" class="file file-document file-application-pdf"> <h2 class="element-invisible"><a href="/web/20220627195848/https://publicationethics.org/file/992961">Redundant (duplicate) publication in a published article</a></h2> <div class="content"> <div class="resource-download-inline"> <div class="resource-download-inline__container"> <div class="resource-download-inline__type"> Flowchart </div> <div class="resource-download-inline__description"> <a href="https://web.archive.org/web/20220627195848/https://publicationethics.org/files/duplicate-publication-published-article-cope-flowchart.pdf" target="_blank">Redundant (duplicate) publication in a published article</a> <span class="resource-download-inline__meta">PDF 107 KB</span> </div> </div> <div class="resource-download-inline__shadow"> <div class="resource-download-inline__shadow__inner"></div> </div> </div> </div> </div> <h3>Key points</h3> <ul><li>The instructions to authors should state the journal’s policy on redundant publication.</li> <li>Asking authors to sign a statement or tick a box may be helpful in subsequent investigations.</li> <li>ICMJE advises that translations are acceptable but MUST reference the original. Editors may consider publishing a correction (ie, the link to the original article) rather than a retraction/notice of duplicate publication in such cases.</li> </ul><h3>Related resources</h3> <ul><li><a href="https://web.archive.org/web/20220627195848/https://publicationethics.org/resources/flowcharts/redundant-duplicate-publication-submitted-manuscript">Redundant (duplicate) publication in a submitted manuscript</a></li> </ul></div></div></div><div class="field field--classifications field--short"><div class="field-label">Core practices:</div><div class="item-list"><ul><li class="first last"><a href="/web/20220627195848/https://publicationethics.org/postpublication" title="View all "Post-publication discussions and corrections" content">Post-publication discussions and corrections</a></li> </ul></div></div> </div> </div> </div> <details class="revision-log"> <summary class="revision-log__summary"> <h2>About this resource</h2> </summary> <div class="revision-log__col"> <div class="revision-log__doi-meta"> <p><strong>Cite this as</strong></p> <p>COPE Council. COPE Flowcharts and infographics — Redundant (duplicate) publication in a published article — English.<br/><a href="https://web.archive.org/web/20220627195848/https://doi.org/10.24318/cope.2019.2.13" rel="nofollow">https://doi.org/10.24318/cope.2019.2.13</a><br/> ©2021 Committee on Publication Ethics (<a href="https://web.archive.org/web/20220627195848/https://creativecommons.org/licenses/by-nc-nd/4.0/" rel="nofollow">CC BY-NC-ND 4.0</a>)<br/><a href="https://web.archive.org/web/20220627195848/https://publicationethics.org/" rel="nofollow">https://publicationethics.org</a></p> <p> </p> <p><strong>Version history</strong></p> <p>Version 2: November 2015. Redesigned May 2021.<br/> Version 1: 2006. </p> <p> </p> </div> <h3 class="revision-log__subhead">Full page history</h3> <ul class="revision-log__entries"> <li class="revision-log__entry"> <div class="revision-log__date">13 January 2022</div> <p class="revision-log__message"> Made citation visible. </p> <div class="revision-log__link"> </div> </li> <li class="revision-log__entry"> <div class="revision-log__date">24 July 2021</div> <p class="revision-log__message"> Redesigned flowchart published, updated citation information.<br/> </p> <div class="revision-log__link"> <a href="/web/20220627195848/https://publicationethics.org/node/34596/revisions/69221/view">View revision</a> </div> </li> <li class="revision-log__entry"> <div class="revision-log__date">12 February 2021</div> <p class="revision-log__message"> Changed title to match All Flowcharts PDF </p> <div class="revision-log__link"> <a href="/web/20220627195848/https://publicationethics.org/node/34596/revisions/67451/view">View revision</a> </div> </li> <li class="revision-log__entry"> <div class="revision-log__date">11 February 2021</div> <p class="revision-log__message"> Sabah title </p> <div class="revision-log__link"> <a href="/web/20220627195848/https://publicationethics.org/node/34596/revisions/67351/view">View revision</a> </div> </li> </ul> </div> </details> </div> </div> </div> </div> </section> </main> </div> </div> </div> <footer class="footer"> <div class="footer__outer"> <div class="footer__row"> <div class="footer__col"> <div class="footer__menu"> <h2>Useful links</h2> <ul class="links menu-site-map"><li class="menu-4141 first"><a href="/web/20220627195848/https://publicationethics.org/become-member" title="">Become a member</a></li> <li class="menu-4140"><a href="/web/20220627195848/https://publicationethics.org/contact-us" title="">Contact Us</a></li> <li class="menu-4137"><a href="/web/20220627195848/https://publicationethics.org/events" title="">Events</a></li> <li class="menu-4139"><a 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