Prevalence and burden of chronic bronchitis symptoms - results from the BOLD Study
<p>We studied the prevalence, burden and potential risk factors for chronic bronchitis symptoms in the Burden of Obstructive Lung Disease (BOLD) Study.</p> <br/> <p>Representative population-based samples of adults aged 40 years and above were selected in participating sites...
| Váldodahkkit: | , , , , , , , , , |
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| Materiálatiipa: | Journal article |
| Almmustuhtton: |
European Respiratory Society
2017
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