<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Kazan medical journal</journal-id><journal-title-group><journal-title xml:lang="en">Kazan medical journal</journal-title><trans-title-group xml:lang="ru"><trans-title>Казанский медицинский журнал</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0368-4814</issn><issn publication-format="electronic">2587-9359</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">89381</article-id><article-id pub-id-type="doi">10.17816/kazmj89381</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Clinical experiences</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Обмен клиническим опытом</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">The incidence of acute leukemia and its dynamics in different age groups</article-title><trans-title-group xml:lang="ru"><trans-title>Заболеваемость острым лейкозом и ее динамика в различных возрастных группах</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Plotnikov</surname><given-names>Y. K.</given-names></name><name xml:lang="ru"><surname>Плотников</surname><given-names>Ю. К.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>info@eco-vector.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Sukhov</surname><given-names>V. M.</given-names></name><name xml:lang="ru"><surname>Сухов</surname><given-names>В. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>info@eco-vector.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff id="aff1"><institution></institution></aff><pub-date date-type="pub" iso-8601-date="1984-03-15" publication-format="electronic"><day>15</day><month>03</month><year>1984</year></pub-date><volume>65</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>155</fpage><lpage>156</lpage><history><date date-type="received" iso-8601-date="2021-11-28"><day>28</day><month>11</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2021-11-28"><day>28</day><month>11</month><year>2021</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 1984, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 1984, Эко-Вектор</copyright-statement><copyright-year>1984</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://kazanmedjournal.ru/kazanmedj/article/view/89381">https://kazanmedjournal.ru/kazanmedj/article/view/89381</self-uri><abstract xml:lang="en"><p>For the organization and forecasting of specialized medical care activities and the orientation of scientific research, knowledge of the trends in the spread of certain diseases among various population groups is of great importance.</p></abstract><trans-abstract xml:lang="ru"><p>Для организации и прогнозирования мероприятий специализированной медицинской помощи и ориентации научных исследований большое значение имеет знание тенденций распространения тех или иных заболеваний среди различных групп населения.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Kazan Medical archive</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>Казанский медицинский архив</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list/></back></article>
