Validation of a Novel Endoscopic Feature that Predicts Helicobacter pylori-negative Status: Does the Scratch Sign Reflect H. pylori Non-infection?
Background/Aims Identification of Helicobacter pylori infection status is necessary as H. pylori is associated with gastric malignancy. Recently, a red linear scrape-like appearance on the gastric mucosa, called the "scratch sign," was reported to be associated with H. pylori-negative gast...
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| Main Authors: | , , , , , |
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| Format: | Book |
| Published: |
Yong Chan Lee,
2023-09-01T00:00:00Z.
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| Online Access: | Connect to this object online. |
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| Call Number: |
A1234.567 |
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| Copy 1 | Available |