(Q43732336)
Statements
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Inhaled formoterol dry powder versus ipratropium bromide in chronic obstructive pulmonary disease (English)
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R Dahl
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L A Greefhorst
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D Nowak
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V Nonikov
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A M Byrne
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M H Thomson
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D Till
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G Della Cioppa
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Formoterol in Chronic Obstructive Pulmonary Disease I Study Group
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1 September 2001
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Identifiers
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