(Q48958889)
Statements
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Negative impacts of unreported COPD exacerbations on health-related quality of life at 1 year. (English)
1 reference
W Xu
1 reference
J-P Collet
1 reference
S Shapiro
1 reference
Y Lin
1 reference
T Yang
1 reference
C Wang
1 reference
J Bourbeau
1 reference
6 November 2009
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35
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5
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1022-1030
1 reference