No abstract available
MeSH terms
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Aged
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Aged, 80 and over
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Anti-Ulcer Agents / adverse effects
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Anti-Ulcer Agents / therapeutic use*
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Communicable Diseases / chemically induced
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Dyspepsia / drug therapy
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Gastric Acid*
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Gastroesophageal Reflux / drug therapy
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Gastrointestinal Diseases / chemically induced
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Histamine H2 Antagonists / adverse effects
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Histamine H2 Antagonists / therapeutic use*
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Humans
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Peptic Ulcer / drug therapy
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Pneumonia / chemically induced
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Proton Pump Inhibitors / adverse effects
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Proton Pump Inhibitors / economics
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Proton Pump Inhibitors / therapeutic use*
Substances
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Anti-Ulcer Agents
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Histamine H2 Antagonists
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Proton Pump Inhibitors