(Q46035447)
Statements
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Combination long-acting β-agonists and inhaled corticosteroids compared with long-acting β-agonists alone in older adults with chronic obstructive pulmonary disease. (English)
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Matthew B Stanbrook
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Andrea S Gershon
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Thérèse A Stukel
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Michael A Campitelli
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Ruth Croxford
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Teresa To
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Ross Upshur
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Anne L Stephenson
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1 September 2014
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312
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11
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1114-1121
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