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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">akusherstvo</journal-id><journal-title-group><journal-title xml:lang="en">Obstetrics, Gynecology and Reproduction</journal-title><trans-title-group xml:lang="ru"><trans-title>Акушерство, Гинекология и Репродукция</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2313-7347</issn><issn pub-type="epub">2500-3194</issn><publisher><publisher-name>IRBIS LLC</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">akusherstvo-77</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL LECTURES</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>КЛИНИЧЕСКИЕ ЛЕКЦИИ</subject></subj-group></article-categories><title-group><article-title>MONOCHORIONIC MULTIPLE PREGNANCY</article-title><trans-title-group xml:lang="ru"><trans-title>МОНОХОРИАЛЬНАЯ МНОГОПЛОДНАЯ БЕРЕМЕННОСТЬ</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Макацария</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Makatsariya</surname><given-names>N. A.</given-names></name></name-alternatives><email xlink:type="simple">makatsariya@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="en" id="aff-1"><institution>First Moscow State Medical Sechenov University of the Ministry of Health Russian Federation</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>07</day><month>06</month><year>2016</year></pub-date><volume>8</volume><issue>2</issue><fpage>126</fpage><lpage>130</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Makatsariya N.A., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Макацария Н.А.</copyright-holder><copyright-holder xml:lang="en">Makatsariya N.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.gynecology.su/jour/article/view/77">https://www.gynecology.su/jour/article/view/77</self-uri><abstract><p>The article describes the concept of monochorionic multiple pregnancies, the relevance and epidemiology of the topic, as well as complications in pregnancy and delivery in monochorionic twins.</p></abstract><trans-abstract xml:lang="ru"><p>В статье описывается понятие монохориальной многоплодной беременности, актуальность и эпидемиология данной темы, а также осложнения течения беременности и родов при монохориальной двойне.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>МОНОХОРИАЛЬНАЯ ДВОЙНЯ</kwd><kwd>МНОГОПЛОДНАЯ БЕРЕМЕННОСТЬ</kwd><kwd>ОСЛОЖНЕНИЯ МОНОХОРИАЛЬНОЙ МНОГОПЛОДНОЙ БЕРЕМЕННОСТИ</kwd></kwd-group><kwd-group xml:lang="en"><kwd>monochorionic twins</kwd><kwd>multiple pregnancy</kwd><kwd>complications of monochorionic multiple pregnancy</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Adams D.M., Chervenak F.A. 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