No abstract available
MeSH terms
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Clinical Protocols / standards*
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Double-Blind Method
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Forced Expiratory Volume
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Humans
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Leukocyte Elastase
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Multicenter Studies as Topic
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Pancreatic Elastase / antagonists & inhibitors*
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Pulmonary Emphysema / diagnosis
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Pulmonary Emphysema / drug therapy*
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Pulmonary Emphysema / etiology
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Randomized Controlled Trials as Topic
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Research Design / standards*
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alpha 1-Antitrypsin Deficiency*
Substances
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Pancreatic Elastase
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Leukocyte Elastase