(Q37144408)
Statements
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Variability of spirometry in chronic obstructive pulmonary disease: results from two clinical trials (English)
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Frank C Sciurba
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Laura B Herpel
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Richard E Kanner
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Shing M Lee
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Henry E Fessler
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John E Connett
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National Emphysema Treatment Trial Research Group
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23 February 2006
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1106-1113
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Identifiers
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