No abstract available
MeSH terms
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Academies and Institutes / history*
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Academies and Institutes / organization & administration*
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Digestive System Diseases / diagnosis
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Digestive System Diseases / history
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Digestive System Diseases / therapy
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Gastroenterology / history*
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Gastroenterology / organization & administration
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History, 20th Century
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History, 21st Century
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Russia