No abstract available
MeSH terms
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Abdomen
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Air
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Angina Pectoris / etiology
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Cytodiagnosis / instrumentation*
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Gastric Lavage* / adverse effects
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Gastric Lavage* / instrumentation
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Humans
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Intubation, Gastrointestinal
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Methods
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Pain / etiology
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Stomach / cytology*
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Stomach Neoplasms / diagnosis*