No abstract available
MeSH terms
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Adolescent
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Adrenergic beta-Agonists / therapeutic use*
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Adult
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Age Factors
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Asthma / drug therapy*
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Asthma / physiopathology
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Bronchodilator Agents / therapeutic use*
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Case-Control Studies
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Cause of Death
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Child
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Child, Preschool
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Fenoterol / therapeutic use*
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Follow-Up Studies
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Humans
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Middle Aged
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Safety
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Severity of Illness Index
Substances
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Adrenergic beta-Agonists
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Bronchodilator Agents
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Fenoterol