No abstract available
MeSH terms
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Administration, Oral
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Allergens / immunology
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Anti-Bacterial Agents / immunology
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Drug Hypersensitivity / diagnosis*
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Drug Hypersensitivity / epidemiology
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Electronic Health Records / standards
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Electronic Health Records / statistics & numerical data*
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Humans
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Immunization
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Penicillins / immunology
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Retrospective Studies
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Skin Tests
Substances
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Allergens
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Anti-Bacterial Agents
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Penicillins