No abstract available
Publication types
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Research Support, U.S. Gov't, P.H.S.
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Review
MeSH terms
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Bronchodilator Agents / therapeutic use
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Clinical Trials as Topic*
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Dose-Response Relationship, Drug
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Drug Industry
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Drugs, Investigational* / pharmacology
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Humans
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Randomized Controlled Trials as Topic
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Research Design
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Respiratory Insufficiency / drug therapy
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Theophylline / therapeutic use
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Time Factors
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Treatment Outcome
Substances
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Bronchodilator Agents
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Drugs, Investigational
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Theophylline