Socioeconomic Differentials in Smoking Duration among Adult Male Smokers in China: Result from the 2006 China Health and Nutrition Survey.
| Autor: | Guo, Hong1, Sa, Zhihong2 zsa@bnu.edu.cn |
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| Zdroj: | PLoS ONE. Jan2015, Vol. 10 Issue 1, p1-11. 11p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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