No abstract available
MeSH terms
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Aged
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Endoscopy, Gastrointestinal / methods*
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Epiglottis / blood supply*
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Epinephrine / administration & dosage
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Hematemesis / diagnosis*
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Hematemesis / therapy
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Hemostasis, Endoscopic / methods*
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Humans
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Injections
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Male
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Nose
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Vasoconstrictor Agents / administration & dosage
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Video Recording / methods*
Substances
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Vasoconstrictor Agents
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Epinephrine