(Q35536623)
Statements
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Effect of exacerbations on quality of life in patients with chronic obstructive pulmonary disease: a 2 year follow up study (English)
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R Zalacain
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J L Alvarez-Sala
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F Masa
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H Verea
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C Murio
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F Ros
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R Vidal
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IMPAC Study Group
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1 May 2004
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59
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5
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387-395
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Identifiers
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