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<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">Russian Journal of Pediatric Surgery, Anesthesia and Intensive Care</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Pediatric Surgery, Anesthesia and Intensive Care</journal-title><trans-title-group xml:lang="ru"><trans-title>Российский вестник детской хирургии, анестезиологии и реаниматологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2219-4061</issn><issn publication-format="electronic">2587-6554</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">1283</article-id><article-id pub-id-type="doi">10.17816/psaic1283</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Case reports</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Клинические случаи</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">Chronic obstruction of the stomach as a result of congenital malformation in a child of 1 year 10 months. Case report</article-title><trans-title-group xml:lang="ru"><trans-title>Хроническая непроходимость желудка как следствие врожденного порока развития у ребенка 1 года 10 месяцев. Клиническое наблюдение</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9956-097X</contrib-id><contrib-id contrib-id-type="spin">8194-4541</contrib-id><name-alternatives><name xml:lang="en"><surname>Schneider</surname><given-names>Inna S.</given-names></name><name xml:lang="ru"><surname>Шнайдер</surname><given-names>Инна Сергеевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Assistant of the Department, Pediatric Surgeon</p></bio><bio xml:lang="ru"><p>ассистент кафедры, детский хирург</p></bio><email>inna-shnaider@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9050-3629</contrib-id><contrib-id contrib-id-type="spin">7466-8731</contrib-id><name-alternatives><name xml:lang="en"><surname>Tsap</surname><given-names>Natalya A.</given-names></name><name xml:lang="ru"><surname>Цап</surname><given-names>Наталья Александровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Dr. Sci. (Med.), Professor</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор</p></bio><email>tsapna-ekat@rambler.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3343-027X</contrib-id><contrib-id contrib-id-type="spin">7676-5350</contrib-id><name-alternatives><name xml:lang="en"><surname>Gaydysheva</surname><given-names>Elena V.</given-names></name><name xml:lang="ru"><surname>Гайдышева</surname><given-names>Елена Викторовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Pediatric Surgeon</p></bio><bio xml:lang="ru"><p>врач-детский хирург</p></bio><email>gaydesheva@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6397-7156</contrib-id><contrib-id contrib-id-type="spin">6505-1442</contrib-id><name-alternatives><name xml:lang="en"><surname>Timoshinov</surname><given-names>Maxim Yu.</given-names></name><name xml:lang="ru"><surname>Тимошинов</surname><given-names>Максим Юрьевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Pediatric Surgeon</p></bio><bio xml:lang="ru"><p>врач-детский хирург</p></bio><email>simashinov@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1802-6105</contrib-id><contrib-id contrib-id-type="spin">2872-7908</contrib-id><name-alternatives><name xml:lang="en"><surname>Ekimov</surname><given-names>Mikhail N.</given-names></name><name xml:lang="ru"><surname>Екимов</surname><given-names>Михаил Николаевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Pediatric Surgeon</p></bio><bio xml:lang="ru"><p>врач-детский хирург</p></bio><email>malaj777@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3257-5242</contrib-id><contrib-id contrib-id-type="spin">2489-4573</contrib-id><name-alternatives><name xml:lang="en"><surname>Smirnova</surname><given-names>Snezhana E.</given-names></name><name xml:lang="ru"><surname>Смирнова</surname><given-names>Снежана Евгеньевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Pediatric Surgeon</p></bio><bio xml:lang="ru"><p>врач-детский хирург</p></bio><email>snezhka-88@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Ural State Medical University</institution></aff><aff><institution xml:lang="ru">Уральский государственный медицинский университет</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Children’s City Clinical Hospital No. 9</institution></aff><aff><institution xml:lang="ru">Детская городская клиническая больница № 9</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2022-11-29" publication-format="electronic"><day>29</day><month>11</month><year>2022</year></pub-date><pub-date date-type="pub" iso-8601-date="2023-01-19" publication-format="electronic"><day>19</day><month>01</month><year>2023</year></pub-date><volume>12</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>513</fpage><lpage>520</lpage><history><date date-type="received" iso-8601-date="2022-09-04"><day>04</day><month>09</month><year>2022</year></date><date date-type="accepted" iso-8601-date="2022-11-28"><day>28</day><month>11</month><year>2022</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Эко-Вектор</copyright-statement><copyright-year>2023</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/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://rps-journal.ru/jour/article/view/1283">https://rps-journal.ru/jour/article/view/1283</self-uri><abstract xml:lang="en"><p>Congenital malformation of the gastrointestinal tract in a rare case can cause partial obstruction and masquerade as functional disorders of the intestine for a long time. Atypical clinic of membranous gastric obstruction causes difficulties in diagnosis and determination of treatment tactics. The aim — to determine and present to the surgical community the features of diagnosis, surgical treatment, possible complications of a rare malformation of the stomach in children in the form of a stomach membrane.</p> <p>The paper presents a clinical case of the stomach membrane in a child 1 year 10 months old with complaints of vomiting after each meal, bloating, lethargy for one month. The results of ultrasonography, X-ray examination with the passage of a contrast agent through the gastrointestinal tract, fibrogastroduodenoscopy established anatomical changes in the stomach in the form of pyloric stenosis up to 0.4–0.5 cm in diameter. Intraoperative revision of the stomach, supplemented by intraluminal endoscopic support, made it possible to reliably establish the presence of a perforated pyloric membrane. The membrane is radically cut along the entire circumference at the level of its base. The next postoperative period was uneventful. After 1.5 months, the child was again admitted to the pediatric surgical department on an emergency basis with a clinic of intestinal obstruction, including the child’s anxiety, repeated vomiting, and bloating. X-ray and endoscopic picture corresponded to the diagnosis of cicatricial stenosis of the pyloric part of the stomach. Taking into account the presence of cicatricial deformity, due to the high risk of complications during resection of the stenotic part of the stomach and the imposition of gastroduodenoanastomosis, a bypass retrocolic gastrojejunoanastomosis with Brown fistula was formed. When examining a child of a child in the late postoperative period, no complications were identified.</p> <p>The presented clinical case confirms that congenital malformations of the gastrointestinal tract in the form of stenoses and membranes can have a long stage of compensation, their diagnosis is based on a comprehensive examination of the child using radiopaque and endoscopic studies.</p></abstract><trans-abstract xml:lang="ru"><p>Врожденный порок развития желудочно-кишечного тракта в редком случае может вызывать частичную непроходимость и длительное время маскироваться как функциональные нарушения кишечника. Атипичная клиника мембранозной непроходимости желудка вызывает сложности в диагностике и определении тактики лечения.</p> <p><italic>Цель</italic> — определить и представить хирургическому сообществу особенности диагностики, оперативного лечения, возможные осложнения редкого порока развития желудка у детей в виде мембраны желудка.</p> <p>В работе представлен клинический случай мембраны желудка у ребенка 1 года 10 месяцев с жалобами на рвоту после каждого приема пищи, вздутие живота, вялость в течение одного месяца. Результаты ультрасонографии, рентгенологического исследования с пассажем контрастного вещества по желудочно-кишечному тракту, фиброгастродуоденоскопии установили анатомические изменения желудка в виде стеноза пилорического отдела до 0,4–0,5 см в диаметре. Интраоперационная ревизия желудка, дополненная внутрипросветной эндоскопической поддержкой, позволила достоверно установить наличие перфорированной мембраны привратника. Мембрана радикально иссечена по всей окружности на уровне ее основания. Ближайший послеоперационный период протекал без осложнений. Через 1,5 мес. ребенок поступил вновь в детское хирургическое отделение в неотложном порядке с клиникой кишечной непроходимости, включающей беспокойство ребенка, многократную рвоту, вздутие живота. Рентгенологическая и эндоскопическая картина соответствовали диагнозу рубцового стеноза пилорического отдела желудка. Учитывая наличие рубцовой деформации, в связи с высоким риском осложнений при резекции стенозированного отдела желудка и наложения гастродуоденоанастомоза, сформирован обходной позадиободочный гастроеюноанастомоз с соустьем по Брауну. При осмотре ребенка в отдаленном послеоперационном периоде осложнения не выявлены.</p> <p>Представленный клинический случай подтверждает, что врожденные пороки развития желудочно-кишечного тракта в виде стенозов и мембран могут иметь длительную стадию компенсации, их диагностика базируется на комплексном обследовании пациента с использованием рентгеноконтрастных и эндоскопических исследований.</p></trans-abstract><kwd-group xml:lang="en"><kwd>obstruction of the stomach</kwd><kwd>pyloric membrane</kwd><kwd>gastrojejunostomy</kwd><kwd>children</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>непроходимость желудка</kwd><kwd>мембрана привратника</kwd><kwd>гастроеюноанастомоз</kwd><kwd>дети</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Kajal P, Rattan KN, Bhutani N, Yadav P. Congenital pyloric atresia: Early and delayed presentations — A single centre experience of a rare anomaly. Indian J Gastroenterol. 2016;35(3):232–235. DOI: 10.1007/s12664-016-0649-9</mixed-citation><mixed-citation xml:lang="ru">Kajal P., Rattan K.N., Bhutani N., Yadav P. Congenital pyloric atresia: Early and delayed presentations — A single centre experience of a rare anomaly // Indian J Gastroenterol. 2016. Vol. 35, No. 3. P. 232–235. DOI: 10.1007/s12664-016-0649-9</mixed-citation></citation-alternatives></ref><ref id="B2"><label>2.</label><citation-alternatives><mixed-citation xml:lang="en">Kansra M, Raman VS, Kishore K, et al. Congenital pyloric atresia — nine new cases: Single-center experience of the long-term follow-up and the lessons learnt over a decade. J Pediatr Surg. 2018;53(11):2112–2116. DOI: 10.1016/j.jpedsurg.2018.04.015</mixed-citation><mixed-citation xml:lang="ru">Kansra M., Raman V.S., Kishore K., et al. Congenital pyloric atresia — nine new cases: Single-center experience of the long-term follow-up and the lessons learnt over a decade // J Pediatr Surg. 2018. Vol. 53, No.11. P. 2112–2116. DOI: 10.1016/j.jpedsurg.2018.04.015</mixed-citation></citation-alternatives></ref><ref id="B3"><label>3.</label><citation-alternatives><mixed-citation xml:lang="en">Otjen JP, Iyer RS, Phillips GS, Parisi MT. Usual and unusual causes of pediatric gastric outlet obstruction. PediatrRadiol. 2012;42(6):728–737. DOI: 10.1007/s00247-012-2375-5.</mixed-citation><mixed-citation xml:lang="ru">Otjen J.P., Iyer R.S., Phillips G.S., Parisi M.T. Usual and unusual causes of pediatric gastric outlet obstruction // Pediatr Radiol. 2012. Vol. 42, No. 6. P. 728–737. DOI: 10.1007/s00247-012-2375-5</mixed-citation></citation-alternatives></ref><ref id="B4"><label>4.</label><citation-alternatives><mixed-citation xml:lang="en">Pathak M, Saxena R, Patel H, Sinha A. Primary acquired cicatrizing gastric outlet obstruction in children. J Indian Assoc Pediatr Surg. 2022;27(1):38–41. DOI: 10.4103/jiaps.JIAPS_249_20</mixed-citation><mixed-citation xml:lang="ru">Pathak M., Saxena R., Patel H., Sinha A. Primary acquired cicatrizing gastric outlet obstruction in children // Journal of Indian Association Pediatric Surgeons. 2022. Vol. 27, No.1. P. 38–41. DOI: 10.4103/jiaps.JIAPS_249_20</mixed-citation></citation-alternatives></ref><ref id="B5"><label>5.</label><citation-alternatives><mixed-citation xml:lang="en">Lone YA, Hushain D, Chana RS, et al. Primary acquired gastric outlet obstruction in children: A retrospective single center study. J Pediatr Surg. 2019;54(11):2285–2290. DOI: 10.1016/j.jpedsurg.2019.02.056</mixed-citation><mixed-citation xml:lang="ru">Lone Y.A., Hushain D., Chana R.S., et al. Primary acquired gastric outlet obstruction in children: A retrospective single center study // Journal of Pediatric Surgery. 2019. Vol. 54, No. 11. P. 2285–2290. DOI: 10.1016/j.jpedsurg.2019.02.056</mixed-citation></citation-alternatives></ref><ref id="B6"><label>6.</label><citation-alternatives><mixed-citation xml:lang="en">Dronova OB, Kolesnikova EV, Tretyakov AA, Petrov SV. Congenital malformations of stomach. Clinical cases of the stomach antrum. Experimental and Clinical gastroenterology. 2016;(4):86–89. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Дронова О.Б. Колесникова Е.В., Третьяков А.А., Петров С.В. Врожденные аномалии желудка. Клинический случай диафрагмы антрального отдела желудка // Экспериментальная и клиническая гастроэнтерология. 2016. № 4. С. 86–89.</mixed-citation></citation-alternatives></ref><ref id="B7"><label>7.</label><citation-alternatives><mixed-citation xml:lang="en">Gumerov AA, Galimov II, Nafikova RA, et al. Problems with diagnostics in newborn having the combined pathology of gastric membrane and intestinal atresia. Russian Journal of Pediatric Surgery. 2021;25(3):205–208. (In Russ.) DOI: 10.18821/1560-9510-2021-25-3-205-208</mixed-citation><mixed-citation xml:lang="ru">Гумеров А.А., Галимов И.И., Нафикова Р.А., и др. Трудности диагностики сочетания мембраны желудка с атрезией кишечника у новорожденного // Детская хирургия. 2021. Т. 25, № 3. С. 205–208. DOI: 10.18821/1560-9510-2021-25-3-205-208</mixed-citation></citation-alternatives></ref><ref id="B8"><label>8.</label><citation-alternatives><mixed-citation xml:lang="en">Kartashova OM, Druzhinin YuV, Burzeva NE, Annenkova IV. Diagnostics of membranous obstruction of stomach in children. Medical Visualization. 2005;(5):25–31. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Карташова О.М., Дружинин Ю.В., Бурцева Н.Е., Анненкова И.В. Диагностика мембранозной непроходимости желудка у детей // Медицинская визуализация. 2011. № 5. С. 25–31.</mixed-citation></citation-alternatives></ref><ref id="B9"><label>9.</label><citation-alternatives><mixed-citation xml:lang="en">Antonenko FF, Maruhno NI, Pererva OV, et al. The treatment of the prepyloric membrane in a child by endoscopic technologies. Pacific Medical Journal. 2007;28(2):102–103. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Антоненко Ф.Ф., Марухно Н.И., Перерва О.В., и др. Лечение препилорической мембраны у ребенка с использованием эндоскопических технологий // Тихоокеанский медицинский журнал. 2007. Т. 28, № 2. С. 102–103.</mixed-citation></citation-alternatives></ref><ref id="B10"><label>10.</label><citation-alternatives><mixed-citation xml:lang="en">Bojko VV, Dotsenko DG, Dotsenko EG. Membranoznyi stenoz piloroantral’nogo otdela zheludka i dvenadtsatiperstnoi kishki. Kharkiv Surgical School. 2013;2(59):169–173. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Бойко В.В., Доценко Д.Г., Доценко Е.Г. Мембранозный стеноз пилороантрального отдела желудка и двенадцатиперстной кишки // Харківська хірургічна школа. 2013. № 2. С. 129–132.</mixed-citation></citation-alternatives></ref><ref id="B11"><label>11.</label><citation-alternatives><mixed-citation xml:lang="en">Ashcraft KW, Holder TM. Detskaya khirurgiya. Nemilova T.K., editor. St. Petersburg: Hardford; 1996. Vol. 1. P. 327. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Ашкрафт К.У., Холдер Т.М. Детская хирургия / под ред. Т.К. Немиловой. Санкт-Петербург: Хардфорд, 1996. Т. 1. С. 327.</mixed-citation></citation-alternatives></ref><ref id="B12"><label>12.</label><citation-alternatives><mixed-citation xml:lang="en">Dibrova YuA, Kucheruk VV, Pustovit AA, Shchitov AV. Stenoziruyushchie membrany zheludka i dvenadtsatiperstnoi kishki. Kharkiv Surgical School. 2015;(4):169–173. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Диброва Ю.А., Кучерук В.В., Пустовит А.А., Щитов А.В. Стенозирующие мембраны желудка и двенадцатиперстной кишки // Харківська хірургічна школа. 2015. №. 4. С. 169–173.</mixed-citation></citation-alternatives></ref><ref id="B13"><label>13.</label><citation-alternatives><mixed-citation xml:lang="en">Labuzov DS, Savchenkov AL, Salopenkova AB. Ultrasound in the diagnosis of hypertrophic pyloric stenosis. Bulletin of the Smolensk State Medical Academy. 2017;16(1):126–130. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Лабузов Д.С., Савченков А.Л., Салопенкова А.Б. Ультразвуковая диагностика врожденного гипертрофического пилоростеноза // Вестник Смоленской государственной медицинской академии. 2017. Т. 16, № 1. С.126–130.</mixed-citation></citation-alternatives></ref><ref id="B14"><label>14.</label><citation-alternatives><mixed-citation xml:lang="en">Notue YA, Mbessoh UI, Tientcheu TF, et al. Gastric outlet obstruction secondary to peptic ulcer disease, previously misdiagnosed as idiopathic hypertrophic pyloric stenosis in a 16-year-old girl: a case report. Journal of Surgery Case Reports. 2020;2020(7):rjaa232. DOI: 10.1093/jscr/rjaa232</mixed-citation><mixed-citation xml:lang="ru">Notue Y.A., Mbessoh U.I., Tientcheu T.F., et al. Gastric outlet obstruction secondary to peptic ulcer disease, previously misdiagnosed as idiopathic hypertrophic pyloric stenosis in a 16-year-old girl: a case report // J Surg Case Rep. 2020. Vol. 2020, Nо. 7. P. rjaa232. DOI: 10.1093/jscr/rjaa232</mixed-citation></citation-alternatives></ref><ref id="B15"><label>15.</label><citation-alternatives><mixed-citation xml:lang="en">Sokolov YuYu, Bocharova OA. Diagnosis of gastroduodenal anomalies and their surgical correction in children and adolescents. Perm Medical Journal. 2006;23(5):29–35. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Соколов Ю.Ю., Бочарова О.А. Диагностика гастродуоденальных аномалий и их хирургическая коррекция у детей и подростков // Пермский медицинский журнал. 2006. Т. 23, № 5. С. 29–35.</mixed-citation></citation-alternatives></ref><ref id="B16"><label>16.</label><citation-alternatives><mixed-citation xml:lang="en">Nafikova RA, Gumerov AA, Galimov II, Neudachin AE. Treatment of children with incomplete duodenal membrane. Russian Journal of Pediatric Surgery, Anesthesia and Intensive Care. 2021;11(3):359–366. (In Russ.) DOI: 10.17816/psaic977</mixed-citation><mixed-citation xml:lang="ru">Нафикова Р.А., Гумеров А.А., Галимов И.И., Неудачин А.Е. Лечение новорожденных с неполной мембраной двенадцатиперстной кишки // Российский вестник детской хирургии, анестезиологии и реаниматологии. 2021. Т. 11, № 3. C. 359–366. DOI: 10.17816/psaic977</mixed-citation></citation-alternatives></ref><ref id="B17"><label>17.</label><citation-alternatives><mixed-citation xml:lang="en">Shcherbina VI, Mashkov AE, Filyushkin YN, et al. Diagnostics and treatment of chronic duodenal obstruction in children. Russian Journal of Pediatric Surgery. 2015;19(5):7–12. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Щербина В.И., Машков А.Е., Филюшкин Ю.Н., и др. К вопросу диагностики и лечения хронической дуоденальной непроходимости у детей // Детская хирургия. 2015. Т. 19, № 5. С. 7–12.</mixed-citation></citation-alternatives></ref><ref id="B18"><label>18.</label><citation-alternatives><mixed-citation xml:lang="en">Marukhno NI, Antonenko FF, Pererva OV, et al. Vozmozhnosti gastroskopicheskoi sfinkterotomii prepiloricheskoi membrany u detei kak metoda lecheniya. Russian Journal of Pediatric Surgery, Anesthesia and Intensive Care. 2016;6(S):108–109. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Марухно Н. И., Антоненко Ф. Ф., Перерва О. В., и др. Возможности гастроскопической сфинктеротомии препилорической мембраны у детей как метода лечения // Российский вестник детской хирургии, анестезиологии и реаниматологии. 2016. T. 6, № S. С. 108–109.</mixed-citation></citation-alternatives></ref></ref-list></back></article>
