(Q46775512)
Statements
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Superiority of "triple" therapy with salmeterol/fluticasone propionate and tiotropium bromide versus individual components in moderate to severe COPD. (English)
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D Singh
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J Brooks
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G Hagan
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A Cahn
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B J O'Connor
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1 February 2008
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1 reference
63
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7
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592-598
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