No abstract available
MeSH terms
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Aged
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Anemia, Iron-Deficiency / etiology
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Diagnosis, Differential
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Female
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Gastric Antral Vascular Ectasia / diagnosis*
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Gastroscopy*
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Humans
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Microscopy, Confocal*
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Microscopy, Fluorescence*
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Microscopy, Video
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Pyloric Antrum / pathology
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Sensitivity and Specificity