(Q44505930)
Statements
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Salmeterol & fluticasone 50 microg/250 microg bid in combination provides a better long-term control than salmeterol 50 microg bid alone and placebo in COPD patients already treated with theophylline (English)
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Roberto Walter Dal Negro
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Carlo Pomari
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Silvia Tognella
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Claudio Micheletto
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1 January 2003
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Identifiers
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