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Stomach Neoplasms
Helicobacter Infections
Peptic Ulcer Hemorrhage
Esophageal Neoplasms
Adenocarcinoma
Metaplasia
Helicobacter pylori
Treatment Outcome
Prospective Studies
Risk Factors
Neoplasm Staging
Gastrointestinal Endoscopy
Endoscopy
Esophagectomy
Digestive System Endoscopy
Recurrence
Hong Kong
Anti-Ulcer Agents
Omeprazole
Gastric Mucosa
Co-Publications
53
38
35
33
26
19
18
15
12
11
9
8
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