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Cross-Sectional Study of Chronic Obstructive Pulmonary Disease Prevalence Among Smokers, Ex-Smokers, and Never-Smokers in Almaty, Kazakhstan: Study Protocol
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is significantly underdiagnosed in Kazakhstan, and there is no previously conducted study on COPD prevalence in the country. OBJECTIVE: The purpose of this study is to assess the prevalence of COPD among individuals aged 40 to 59 years based o...
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Published in: | JMIR Res Protoc |
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Main Authors: | , , , , |
Format: | Artigo |
Language: | Inglês |
Published: |
JMIR Publications
2017
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Subjects: | |
Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5548982/ https://ncbi.nlm.nih.gov/pubmed/28743683 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.2196/resprot.7422 |
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