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How has the scientific understanding of the cause of peptic ulcers changed in recent years?
Wiki User
∙ 13y ago
Changes in the approach to peptic ulcers is not so recent but has been evolving over the last 10-15 years. Before, all stomach ulcers were thought to be caused by a combination of stress and too much stomach acid. Now, though, doctors believe the bacteria H-Pylori causes a large percentage of peptic ulcers, stomach acid, and reflux.
Wiki User
∙ 13y ago
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