Validation of a Chronic Obstructive Pulm
Validation of a Chronic Obstructive Pulmonary Disease screening questionnaire for population surveys
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Hana MΓΌllerovΓ‘; Jadwiga Wedzicha; Joan B Soriano; JΓΈrgen Vestbo
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Article
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2004
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Elsevier Science
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English
β 173 KB