Article info
Chronic obstructive pulmonary disease
Original article
Occupational exposures and chronic obstructive pulmonary disease: a hospital based case–control study
- Correspondence to Professor Rajen Naidoo, Department of Occupational and Environmental Health, George Campbell Building, University of KwaZulu-Natal, Durban 4041, South Africa; naidoon{at}ukzn.ac.za
Citation
Occupational exposures and chronic obstructive pulmonary disease: a hospital based case–control study
Publication history
- Received August 20, 2010
- Accepted March 17, 2011
- First published April 17, 2011.
Online issue publication
June 15, 2011
Article Versions
- Previous version (17 April 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.