No abstract available
MeSH terms
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Anti-Bacterial Agents*
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Biopsy
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Colony Count, Microbial
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Drug Therapy, Combination / therapeutic use*
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Duodenal Ulcer / complications*
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Duodenal Ulcer / drug therapy
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Duodenal Ulcer / microbiology
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Duodenum / microbiology*
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Duodenum / pathology
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Helicobacter pylori / drug effects
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Helicobacter pylori / growth & development*
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Humans
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Observer Variation
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Peptic Ulcer Hemorrhage / drug therapy*
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Peptic Ulcer Hemorrhage / etiology
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Predictive Value of Tests