Article info
Smoking
Original article
Lung function and exposure to workplace second-hand smoke during exemptions from smoking ban legislation: an exposure–response relationship based on indoor PM2.5 and urinary cotinine levels
- Correspondence to Anthony J Hedley, The University of Hong Kong, 5/F William MW Mong Block, 21 Sassoon Road, Pokfulam, Hong Kong, China; commed{at}hkucc.hku.hk
Citation
Lung function and exposure to workplace second-hand smoke during exemptions from smoking ban legislation: an exposure–response relationship based on indoor PM2.5 and urinary cotinine levels
Publication history
- Received February 8, 2011
- Accepted March 24, 2011
- First published May 6, 2011.
Online issue publication
June 15, 2011
Article Versions
- Previous version (6 May 2011).
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© 2011, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.