No abstract available
MeSH terms
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Anti-Ulcer Agents / adverse effects
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Anti-Ulcer Agents / therapeutic use*
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Community-Acquired Infections / epidemiology
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Histamine H2 Antagonists / therapeutic use
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Humans
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Pneumonia / epidemiology*
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Proton Pump Inhibitors
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Risk
Substances
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Anti-Ulcer Agents
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Histamine H2 Antagonists
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Proton Pump Inhibitors