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Prevalence and risk factors for chronic bronchitis in Pelotas, RS, Brazil: a population-based study.
BACKGROUND--Chronic bronchitis causes high morbidity and mortality throughout the world. It is basically a preventable disease. However, few population based studies of chronic bronchitis have been carried out in less developed countries. METHODS--A population based cross sectional survey was conduc...
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| Autors principals: | , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
1994
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC475326/ https://ncbi.nlm.nih.gov/pubmed/7878555 |
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