Helicobacter pylori: the primary cause of duodenal ulceration or a secondary infection?
摘要
INTRODUCTION It is generally accepted that Helicobacter pylori ( H.pylori) infection has a role in duodenal ulceration .Eradicaton of H .pylori accelerates healing compared with placebo in the absence of control of gastric secretion and reduces ulcer recurrence .There is increasing evidence ,however ,that is may not be the primary cause of duodenal ulceration ,but that is may be a secondary factor in a nnmber of cases .This possibility is supported by four sets of observations : 1 Geographical distribution:
引用本文（GB/T 7714）
Hobsley, fl. ., Tovey. Helicobacter pylori: the primary cause of duodenal ulceration or a secondary infection?[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2001.
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