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<article xml:lang="KO" article-type="editorial">

<front>
<journal-meta>
<journal-id journal-id-type="nlm-ta">Korean J Gastroenterol</journal-id>
<journal-id journal-id-type="publisher-id">KJG</journal-id>
<journal-title-group>
<journal-title>The Korean Journal of Gastroenterology</journal-title>
</journal-title-group>
<issn pub-type="ppub">1598-9992</issn>
<issn pub-type="epub">2233-6869</issn>
<publisher>
<publisher-name>The Korean Society of Gastroenterology</publisher-name>
</publisher>
</journal-meta>

<article-meta>
<article-id pub-id-type="doi">10.4166/kjg.2018.72.6.275</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Editorial</subject>
</subj-group>
</article-categories>
<title-group>
<article-title>Medical YouTube Videos and Evaluation</article-title>
</title-group>

<contrib-group>

<contrib contrib-type="author" corresp="yes">
<contrib-id contrib-id-type="orcid" authenticated="true">https://orcid.org/0000-0003-1820-459X</contrib-id>
<name>
<surname>Kim</surname>
<given-names>Eun Sun</given-names>
</name>
<xref ref-type="aff" rid="A1"></xref>
</contrib>

</contrib-group>

<aff id="A1">Department of Internal Medicine, Korea University College of Medicine, Seoul, <country>Korea</country>.</aff>

<author-notes>
<corresp>Correspondence to: Eun Sun Kim, Department of Internal Medicine, Korea University College of Medicine, 73 Inchon-ro, Seongbuk-gu, Seoul 02841, Korea. Tel: +82-2-920-6555, Fax: +82-2-953-1943; <email>silverkes@naver.com</email></corresp>
</author-notes>

<pub-date pub-type="ppub">
<month>12</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>27</day>
<month>12</month>
<year>2018</year>
</pub-date>
<volume>72</volume>
<issue>6</issue>
<fpage>275</fpage>
<lpage>276</lpage>

<permissions>
<copyright-statement>Copyright &#x00A9; 2018. Korean Society of Gastroenterology</copyright-statement>
<copyright-year>2018</copyright-year>
<copyright-holder>Korean Society of Gastroenterology</copyright-holder>
<license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by-nc/4.0">
<license-p>This is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (<ext-link ext-link-type="uri" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://creativecommons.org/licenses/by-nc/4.0">http://creativecommons.org/licenses/by-nc/4.0</ext-link>) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.</license-p>
</license>
</permissions>

<funding-group>

<award-group>
<funding-source country="KR">
<institution-wrap>
<institution>National Research Foundation of Korea</institution>
<institution-id institution-id-type="CrossRef">https://doi.org/10.13039/501100003725</institution-id>
</institution-wrap>
</funding-source>
<award-id>2018R1D1A1B07048202</award-id>
<award-id>2017R1C1B5076677</award-id>
</award-group>

<award-group>
<funding-source country="KR">
<institution-wrap>
<institution>Korea Evaluation Institute of Industrial Technology</institution>
<institution-id institution-id-type="CrossRef">https://doi.org/10.13039/501100003662</institution-id>
</institution-wrap>
</funding-source>
<award-id>20001533</award-id>
</award-group>

<award-group>
<funding-source country="KR">
<institution-wrap>
<institution>College of Medicine, Korea University</institution>
<institution-id institution-id-type="CrossRef">https://oi.org/10.13039/501100006468</institution-id>
</institution-wrap>
</funding-source>
</award-group>

</funding-group>

</article-meta>
</front>

<body>

<p>Article: Medical Professionals' Review of YouTube Videos Pertaining to Exercises for the Constipation Relief (<related-article related-article-type="commentary-article" vol="72" page="295" id="RA1" ext-link-type="pmc">Korean J Gastroenterol 2018;72:295-303</related-article>)</p>

</body>

<back>

<fn-group>
<fn fn-type="supported-by">
<label>Financial support</label>
<p>This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (2018R1D1A1B07048202, 2017R1C1B5076677), and by Korea Evaluation Institute of Industrial Technology (Grant Number 20001533) and Korea University of College of Medicine.</p>
</fn>

<fn fn-type="conflict">
<label>Conflict of interest</label>
<p>None.</p>
</fn>
</fn-group>

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