No abstract available
Publication types
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Clinical Trial
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Controlled Clinical Trial
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Randomized Controlled Trial
MeSH terms
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Adolescent
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Asthma / drug therapy*
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Child
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Chromones / administration & dosage*
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Clinical Trials as Topic
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Cromolyn Sodium / administration & dosage
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Cromolyn Sodium / adverse effects
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Female
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Humans
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Male
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Placebos
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Pulmonary Ventilation
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Respiratory Therapy
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Time Factors
Substances
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Chromones
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Placebos
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Cromolyn Sodium