No abstract available
MeSH terms
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Adolescent
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Adult
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Aged
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Anti-Ulcer Agents / therapeutic use*
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Bismuth / therapeutic use*
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Clarithromycin / therapeutic use
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Drug Therapy, Combination
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Gastritis / drug therapy
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Helicobacter Infections / drug therapy*
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Helicobacter pylori*
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Humans
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Middle Aged
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Peptic Ulcer / drug therapy
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Ranitidine / analogs & derivatives
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Ranitidine / therapeutic use*
Substances
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Anti-Ulcer Agents
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ranitidine bismuth citrate
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Ranitidine
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Clarithromycin
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Bismuth