No abstract available
Keywords:
Asthma; Cost-effectiveness.; Hyperresponsiveness; Methacholine.
MeSH terms
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Adolescent
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Adult
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Asthma / diagnosis*
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Asthma / economics
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Asthma / immunology
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Bronchial Provocation Tests / economics*
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Bronchial Provocation Tests / instrumentation
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Bronchial Provocation Tests / methods
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Bronchoconstrictor Agents / immunology
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Bronchoconstrictor Agents / pharmacology*
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Cost-Benefit Analysis*
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Female
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Humans
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Male
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Methacholine Chloride / immunology
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Methacholine Chloride / pharmacology*
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Middle Aged
Substances
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Bronchoconstrictor Agents
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Methacholine Chloride