(Q51686318)
Statements
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Newly diagnosed chronic obstructive pulmonary disease. Clinical features and distribution of the novel stages of the Global Initiative for Obstructive Lung Disease. (English)
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O Kornmann
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K M Beeh
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J Beier
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U P Geis
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M Ksoll
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R Buhl
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Global Initiative for Obstructive Lung Disease
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1 January 2003
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70
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1
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67-75
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Identifiers
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