No abstract available
MeSH terms
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Administration, Inhalation
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Anti-Asthmatic Agents / administration & dosage
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Anti-Asthmatic Agents / therapeutic use*
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Asthma / drug therapy*
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Child
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Cholinergic Antagonists / administration & dosage
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Cholinergic Antagonists / therapeutic use*
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Humans
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Ipratropium / administration & dosage
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Ipratropium / therapeutic use
Substances
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Anti-Asthmatic Agents
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Cholinergic Antagonists
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Ipratropium