No abstract available
MeSH terms
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Administration, Oral
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Asthma / drug therapy*
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Bronchodilator Agents / therapeutic use*
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Child, Preschool
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Emergency Service, Hospital
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Glucocorticoids / therapeutic use*
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Hospitalization
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Humans
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Respiration Disorders / drug therapy*
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Respiration Disorders / etiology
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Respiratory Sounds / etiology*
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Respiratory Tract Infections / complications*
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Virus Diseases / complications*
Substances
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Bronchodilator Agents
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Glucocorticoids