No abstract available
MeSH terms
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Adolescent
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Adult
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Aged
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Aged, 80 and over
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Anti-Bacterial Agents / therapeutic use*
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Antigens, Viral / blood*
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Arthralgia / etiology
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Diagnosis, Differential
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Drug Utilization
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Early Diagnosis
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Female
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Fever / etiology
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Headache / etiology
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Humans
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Influenza, Human / diagnosis*
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Male
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Middle Aged
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Orthomyxoviridae / immunology*
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Pharyngitis / etiology
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Prospective Studies
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Spain
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Unnecessary Procedures
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Young Adult
Substances
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Anti-Bacterial Agents
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Antigens, Viral