Diverging trends of chronic bronchitis and smoking habits between 1998 and 2010
<p>Abstract</p> <p>Background</p> <p>No study has been carried out on the time trend in the prevalence of chronic bronchitis (CB) in recent years, despite its clinical and epidemiological relevance. We evaluated the trend in CB prevalence during the past decade among yo...
Main Authors: | , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2013-02-01
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Series: | Respiratory Research |
Subjects: | |
Online Access: | http://respiratory-research.com/content/14/1/16 |