No abstract available
MeSH terms
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Adult
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History, 19th Century
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History, 20th Century
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Humans
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Language*
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Medically Unexplained Symptoms*
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Peptic Ulcer / ethnology
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Peptic Ulcer / etiology
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Peptic Ulcer / history*
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Resilience, Psychological*
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Stress, Psychological / ethnology*