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  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">JMIR</journal-id>
      <journal-id journal-id-type="nlm-ta">J Med Internet Res</journal-id>
      <journal-title>Journal of Medical Internet Research</journal-title>
      <issn pub-type="epub">1438-8871</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">v23i1e27330</article-id>
      <article-id pub-id-type="pmid">33493127</article-id>
      <article-id pub-id-type="doi">10.2196/27330</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Corrigenda</subject>
        </subj-group>
        <subj-group subj-group-type="article-type">
          <subject>Corrigenda</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Correction: A Newly Developed Web-Based Resource on Genetic Eye Disorders for Users With Visual Impairment (Gene.Vision): Usability Study</article-title>
      </title-group>
      <contrib-group>
        <contrib id="contrib1" contrib-type="author" equal-contrib="yes">
          <name name-style="western">
            <surname>Yeong</surname>
            <given-names>Jian Lee</given-names>
          </name>
          <degrees>MBChB</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-8203-0438</ext-link>
        </contrib>
        <contrib id="contrib2" contrib-type="author" equal-contrib="yes">
          <name name-style="western">
            <surname>Thomas</surname>
            <given-names>Peter</given-names>
          </name>
          <degrees>MA, BM, BCS, FRCOphth, PhD</degrees>
          <xref rid="aff2" ref-type="aff">2</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0003-1681-7659</ext-link>
        </contrib>
        <contrib id="contrib3" contrib-type="author">
          <name name-style="western">
            <surname>Buller</surname>
            <given-names>James</given-names>
          </name>
          <degrees>BSc</degrees>
          <xref rid="aff3" ref-type="aff">3</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0003-1321-8351</ext-link>
        </contrib>
        <contrib id="contrib4" contrib-type="author" corresp="yes">
          <name name-style="western">
            <surname>Moosajee</surname>
            <given-names>Mariya</given-names>
          </name>
          <degrees>BSc, MBBS, PhD, FRCOphth</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <address>
            <institution>Institute of Ophthalmology</institution>
            <institution>University College London</institution>
            <addr-line>11-43 Bath Street</addr-line>
            <addr-line>London, EC1V 9EL</addr-line>
            <country>United Kingdom</country>
            <phone>1 2076086800</phone>
            <email>m.moosajee@ucl.ac.uk</email>
          </address>
          <xref rid="aff2" ref-type="aff">2</xref>
          <xref rid="aff4" ref-type="aff">4</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0003-1688-5360</ext-link>
        </contrib>
      </contrib-group>
      <aff id="aff1">
        <label>1</label>
        <institution>Institute of Ophthalmology</institution>
        <institution>University College London</institution>
        <addr-line>London</addr-line>
        <country>United Kingdom</country>
      </aff>
      <aff id="aff2">
        <label>2</label>
        <institution>Moorfields Eye Hospital NHS Foundation Trust</institution>
        <addr-line>London</addr-line>
        <country>United Kingdom</country>
      </aff>
      <aff id="aff3">
        <label>3</label>
        <institution>Aniridia Network</institution>
        <addr-line>Sheffield</addr-line>
        <country>United Kingdom</country>
      </aff>
      <aff id="aff4">
        <label>4</label>
        <institution>Great Ormond Street Hospital for Children NHS Foundation Trust</institution>
        <addr-line>London</addr-line>
        <country>United Kingdom</country>
      </aff>
      <author-notes>
        <corresp>Corresponding Author: Mariya Moosajee 
        <email>m.moosajee@ucl.ac.uk</email></corresp>
      </author-notes>
      <pub-date pub-type="collection">
        <month>1</month>
        <year>2021</year>
      </pub-date>
      <pub-date pub-type="epub">
        <day>25</day>
        <month>1</month>
        <year>2021</year>
      </pub-date>
      <volume>23</volume>
      <issue>1</issue>
      <elocation-id>e27330</elocation-id>
      <history>
        <date date-type="received">
          <day>21</day>
          <month>1</month>
          <year>2021</year>
        </date>
        <date date-type="accepted">
          <day>21</day>
          <month>1</month>
          <year>2021</year>
        </date>
      </history>
      <copyright-statement>©Jian Lee Yeong, Peter Thomas, James Buller, Mariya Moosajee. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 25.01.2021.</copyright-statement>
      <copyright-year>2021</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 the Journal of Medical Internet Research, is properly cited. The complete bibliographic information, a link to the original publication on http://www.jmir.org/, as well as this copyright and license information must be included.</p>
      </license>
      <self-uri xlink:href="http://www.jmir.org/2021/1/e27330/" xlink:type="simple"/>
      <related-article related-article-type="corrected-article" id="v23i1e19151" ext-link-type="doi" xlink:href="10.2196/19151" vol="23" page="e19151" xlink:type="simple"> http://www.jmir.org/2021/1/e19151/</related-article>
    </article-meta>
  </front>
  <body>
    <p>In “A Newly Developed Web-Based Resource on Genetic Eye Disorders for Users With Visual Impairment (Gene.Vision): Usability Study” (J Med Internet Res 2021;23(1):e19151) the authors noted one error.</p>
    <p>In the originally published article, additional text was inadvertently included at end of the Background section of the Abstract. It read as follows:</p>
    <disp-quote>
      <p>Despite the introduction of the Web Content Accessibility Guidelines and legislations, many websites remain poorly accessible to users with disability, especially those with visual impairment, as the internet has become a more visually complex environment. With increasing reliance on the internet and almost 2 million people in the United Kingdom being affected by vision loss, it is important that they are not overlooked when developing web-based materials. A significant proportion of those affected have irreversible vision loss due to rare genetic eye disorders, and many of them use the internet as a primary source of information for their conditions. However, access to high-quality web-based health information with an inclusive design remains a challenge for many. We have developed a new web-based resource for genetic eye disorders called Gene.Vision that aims to provide a holistic guide for patients, relatives, and health care professionals. by sight loss, it is important that they are not overlooked when developing web-based materials. A significant proportion of those affected have irreversible sight loss due to rare genetic eye disorders, and many of them use the internet as a primary source of information for their conditions. However, access to high-quality web-based health information with an inclusive design remains a challenge for many.</p>
    </disp-quote>
    <p>This section has been revised to:</p>
    <disp-quote>
      <p>Despite the introduction of the Web Content Accessibility Guidelines and legislations, many websites remain poorly accessible to users with disability, especially those with visual impairment, as the internet has become a more visually complex environment. With increasing reliance on the internet and almost 2 million people in the United Kingdom being affected by vision loss, it is important that they are not overlooked when developing web-based materials. A significant proportion of those affected have irreversible vision loss due to rare genetic eye disorders, and many of them use the internet as a primary source of information for their conditions. However, access to high-quality web-based health information with an inclusive design remains a challenge for many. We have developed a new web-based resource for genetic eye disorders called Gene.Vision that aims to provide a holistic guide for patients, relatives, and health care professionals.
</p>
    </disp-quote>
    <p>The correction will appear in the online version of the paper on the JMIR Publications website on January 25, 2021, 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>
</article>
