(Q45041008)
Statements
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Respiratory symptoms and diagnosis of COPD in smokers of various types to tobacco. Results from the IBERPOC study (English)
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Jiménez-Ruiz CA
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Sobradillo V
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Gabriel R
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Viejo JL
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Masa JF
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Miravitlles M
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Villasante C
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Fernández-Fau L
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1 November 2002
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38
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11
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530-535
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Identifiers
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