Nalaganje...
Social class, smoking and the severity of respiratory symptoms in the general population
STUDY OBJECTIVE—The prevalence of respiratory symptoms has been found in some studies to vary with social class. One explanation of this link may be the effect of exposure to cigarette smoke. To investigate this, the relation between social class, smoking and respiratory symptoms was explored in a p...
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| Main Authors: | , , |
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| Format: | Artigo |
| Jezik: | English |
| Izdano: |
BMJ Group
2000
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1731680/ https://ncbi.nlm.nih.gov/pubmed/10814653 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/jech.54.5.340 |
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