(Q39549815)
Statements
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Geographic variations in prevalence and underdiagnosis of COPD: results of the IBERPOC multicentre epidemiological study (English)
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V S Peña
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M Miravitlles
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R Gabriel
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C A Jiménez-Ruiz
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C Villasante
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J F Masa
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J L Viejo
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L Fernández-Fau
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1 October 2000
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Identifiers
1 reference