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Workplace exposure to secondhand smoke and its association with respiratory symptoms—a cross-sectional study among workers in Shanghai
- Correspondence to Professor Hua Fu, School of Public Health, Fudan University, PO Box 248, 138 Yixueyuan Road, Shanghai 200032, PR China; hfu{at}fuan.edu.cn
Citation
Workplace exposure to secondhand smoke and its association with respiratory symptoms—a cross-sectional study among workers in Shanghai
Publication history
- Received March 21, 2010
- Accepted July 15, 2010
- First published October 21, 2010.
Online issue publication
December 15, 2010
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- Previous version (21 October 2010).
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