No abstract available
MeSH terms
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Anti-Bacterial Agents / administration & dosage
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Anti-Bacterial Agents / therapeutic use
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Chronic Disease
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Clinical Protocols / standards*
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Cortisone / administration & dosage
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Cortisone / therapeutic use
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Endoscopy
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Histamine Antagonists / administration & dosage
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Histamine Antagonists / therapeutic use
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Humans
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Nasal Decongestants / administration & dosage
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Nasal Decongestants / therapeutic use
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Sinusitis* / classification
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Sinusitis* / diagnosis
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Sinusitis* / therapy
Substances
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Anti-Bacterial Agents
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Histamine Antagonists
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Nasal Decongestants
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Cortisone