(Q34560639)
Statements
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Prevention of exacerbations of chronic obstructive pulmonary disease with tiotropium, a once-daily inhaled anticholinergic bronchodilator: a randomized trial (English)
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Dennis E Niewoehner
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Kathryn Rice
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Claudia Cote
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Daniel Paulson
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J Allen D Cooper
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Larry Korducki
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Cara Cassino
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Steven Kesten
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1 September 2005
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143
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5
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317-326
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Identifiers
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1 reference