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<article xmlns:xlink="http://www.w3.org/1999/xlink" article-type="correction" dtd-version="2.0">
  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">JFR</journal-id>
      <journal-id journal-id-type="nlm-ta">JMIR Form Res</journal-id>
      <journal-title>JMIR Formative Research</journal-title>
      <issn pub-type="epub">2561-326X</issn>
      <publisher>
        <publisher-name>JMIR Publications</publisher-name>
        <publisher-loc>Toronto, Canada</publisher-loc>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="publisher-id">v4i6e20211</article-id>
      <article-id pub-id-type="pmid">32574152</article-id>
      <article-id pub-id-type="doi">10.2196/20211</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Corrigenda and Addenda</subject>
        </subj-group>
        <subj-group subj-group-type="article-type">
          <subject>Corrigenda and Addenda</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Correction: Using Natural Language Processing to Examine the Uptake, Content, and Readability of Media Coverage of a Pan-Canadian Drug Safety Research Project: Cross-Sectional Observational Study</article-title>
      </title-group>
      <contrib-group>
        <contrib id="contrib1" contrib-type="author">
          <name name-style="western">
            <surname>Mohammadhassanzadeh</surname>
            <given-names>Hossein</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-1922-0455</ext-link>
        </contrib>
        <contrib id="contrib2" contrib-type="author">
          <name name-style="western">
            <surname>Sketris</surname>
            <given-names>Ingrid</given-names>
          </name>
          <degrees>PharmD</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0003-1820-5883</ext-link>
        </contrib>
        <contrib id="contrib3" contrib-type="author">
          <name name-style="western">
            <surname>Traynor</surname>
            <given-names>Robyn</given-names>
          </name>
          <degrees>MSc</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-1386-708X</ext-link>
        </contrib>
        <contrib id="contrib4" contrib-type="author">
          <name name-style="western">
            <surname>Alexander</surname>
            <given-names>Susan</given-names>
          </name>
          <degrees>MHI</degrees>
          <xref rid="aff2" ref-type="aff">2</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-5066-4636</ext-link>
        </contrib>
        <contrib id="contrib5" contrib-type="author">
          <name name-style="western">
            <surname>Winquist</surname>
            <given-names>Brandace</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff3" ref-type="aff">3</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-9848-7819</ext-link>
        </contrib>
        <contrib id="contrib6" contrib-type="author" corresp="yes">
          <name name-style="western">
            <surname>Stewart</surname>
            <given-names>Samuel Alan</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <address>
            <institution>Dalhousie University</institution>
            <addr-line>5790 University Ave, Room 408</addr-line>
            <addr-line>Halifax, NS, B3H 4R2</addr-line>
            <country>Canada</country>
            <phone>1 902 494 6287</phone>
            <fax>1 902 494 1597</fax>
            <email>sam.stewart@dal.ca</email>
          </address>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-6299-7967</ext-link>
        </contrib>
      </contrib-group>
      <aff id="aff1">
        <label>1</label>
        <institution>Dalhousie University</institution>
        <addr-line>Halifax, NS</addr-line>
        <country>Canada</country>
      </aff>
      <aff id="aff2">
        <label>2</label>
        <institution>Nova Scotia Health Authority</institution>
        <addr-line>Halifax, NS</addr-line>
        <country>Canada</country>
      </aff>
      <aff id="aff3">
        <label>3</label>
        <institution>University of Saskatchewan</institution>
        <addr-line>Saskatoon, SK</addr-line>
        <country>Canada</country>
      </aff>
      <author-notes>
        <corresp>Corresponding Author: Samuel Alan Stewart <email>sam.stewart@dal.ca</email></corresp>
      </author-notes>
      <pub-date pub-type="collection">
        <month>6</month>
        <year>2020</year>
      </pub-date>
      <pub-date pub-type="epub">
        <day>23</day>
        <month>6</month>
        <year>2020</year>
      </pub-date>
      <volume>4</volume>
      <issue>6</issue>
      <elocation-id>e20211</elocation-id>
      <history>
        <date date-type="received">
          <day>19</day>
          <month>5</month>
          <year>2020</year>
        </date>
        <date date-type="accepted">
          <day>20</day>
          <month>5</month>
          <year>2020</year>
        </date>
      </history>
      <copyright-statement>©Hossein Mohammadhassanzadeh, Ingrid Sketris, Robyn Traynor, Susan Alexander, Brandace Winquist, Samuel Alan Stewart. Originally published in JMIR Formative Research (http://formative.jmir.org), 23.06.2020.</copyright-statement>
      <copyright-year>2020</copyright-year>
      <license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/">
        <p>This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Formative Research, is properly cited. The complete bibliographic information, a link to the original publication on http://formative.jmir.org/, as well as this copyright and license information must be included.</p>
      </license>
      <self-uri xlink:href="https://formative.jmir.org/2020/6/e20211" xlink:type="simple"/>
      <related-article related-article-type="corrected-article" id="v4i1e13296" ext-link-type="doi" xlink:href="10.2196/13296" vol="4" page="e13296" xlink:type="simple">https://formative.jmir.org/2020/1/e13296/</related-article>
    </article-meta>
  </front>
  <body>
    <p>In “Using Natural Language Processing to Examine the Uptake, Content, and Readability of Media Coverage of a Pan-Canadian Drug Safety Research Project: Cross-Sectional Observational Study” (JMIR Form Res 2020;4(1):e13296), several errors were noticed.</p>
    <p>Susan Alexander’s degree was incorrectly noted in the original article; it has been revised from <italic>MSc</italic> to <italic>MHI</italic>.</p>
    <p>Figures 3 and 4 were incorrectly positioned in the original article. Figure 3 was displaying in the position of Figure 4 and Figure 4 was displaying in the position of Figure 3. This has now been corrected in the manuscript. Figure 3 is the circle graph, depicting the similarity of all articles to the three original articles; Figure 4 is the distribution chart, depicting the distribution of readability levels of articles (y-axis) based on text-standard measures.</p>
    <p>The figure legends for Figures 3 and 4 were also incorrect in the original article.</p>
    <p>Figure 3's legend has been revised from:</p>
    <disp-quote>
      <p>Steady trend of similarity (cosine similarity) between the media articles and the CNODES publications: CMAJ article, podcast, and press release</p>
    </disp-quote>
    <p>to:</p>
    <disp-quote>
      <p>Trend of similarity (cosine similarity) between the media articles and the CNODES publications: CMAJ article, podcast, and press release</p>
    </disp-quote>
    <p>Figure 4's legend has been revised from:</p>
    <disp-quote>
      <p>Similarity of all articles to three original articles (press release, podcast, and CMAJ article)</p>
    </disp-quote>
    <p>to:</p>
    <disp-quote>
      <p>Distribution of readability levels of articles based on text-standard measure</p>
    </disp-quote>
    <p>Additionally, due to a technical error, there was a discrepancy between the HTML and PDF versions of the original article. In the HTML version, the inline equation incorrectly displayed as a figure and was assigned a figure number, causing the figures to be numbered incorrectly, and the placement of the circle graph was also incorrect. This has now been corrected.</p>
    <p>Finally, there were errors in <xref ref-type="supplementary-material" rid="app1">Multimedia Appendix 1</xref> and <xref ref-type="supplementary-material" rid="app2">Multimedia Appendix 2</xref> in the original article.</p>
    <p>In <xref ref-type="supplementary-material" rid="app1">Multimedia Appendix 1</xref>, the title has been revised from:</p>
    <disp-quote>
      <p>Appendix 2. List of articles (26 media articles, 3 CNODES reference publications)</p>
    </disp-quote>
    <p>to:</p>
    <disp-quote>
      <p>Multimedia Appendix 1. List of articles (26 media articles, 3 CNODES reference publications)</p>
    </disp-quote>
    <p>In <xref ref-type="supplementary-material" rid="app2">Multimedia Appendix 2</xref>, the title has been revised from:</p>
    <disp-quote>
      <p>Appendix 1. Readability scales</p>
    </disp-quote>
    <p>to:</p>
    <disp-quote>
      <p>Multimedia Appendix 2: Readability scales</p>
    </disp-quote>
    <p>The correction will appear in the online version of the paper on the JMIR website on June 23, 2020, together with the publication of this correction notice. Because this was made after submission to PubMed, PubMed Central, and other full-text repositories, the corrected article has also been resubmitted to those repositories.</p>
  </body>
  <back>
    <app-group>
      <supplementary-material id="app1">
        <label>Multimedia Appendix 1</label>
        <p>List of articles (26 media articles, 3 CNODES reference publications).</p>
        <media xlink:href="formative_v4i6e20211_app1.docx" xlink:title="DOCX File , 26 KB"/>
      </supplementary-material>
      <supplementary-material id="app2">
        <label>Multimedia Appendix 2</label>
        <p>Readability scales.</p>
        <media xlink:href="formative_v4i6e20211_app2.docx" xlink:title="DOCX File , 16 KB"/>
      </supplementary-material>
    </app-group>
  </back>
</article>
