(Q48284402)
Statements
1 reference
A unified front against COPD: clinical practice guidelines from the American College of Physicians, the American College of Chest Physicians, the American Thoracic Society, and the European Respiratory Society (English)
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Nicola A Hanania
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Darcy D Marciniuk
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1 September 2011
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1 reference
140
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3
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565-566
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Identifiers
1 reference