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Original article
Fractional exhaled nitric oxide among cement factory workers: a cross sectional study
- Correspondence to Dr Alexander Mtemi Tungu, Department of Public Health and Primary Health Care, Occupational and Environmental Medicine, University of Bergen, Kalfarveien 31, Postboks 7800, Bergen, Hordaland N-5018, Norway; alextungu{at}yahoo.co.uk
Citation
Fractional exhaled nitric oxide among cement factory workers: a cross sectional study
Publication history
- Received April 30, 2012
- Revised September 25, 2012
- Accepted November 11, 2012
- First published December 13, 2012.
Online issue publication
July 30, 2016
Article Versions
- Previous version (27 April 2016).
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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 This is an open-access article distributed under the terms of the Creative Commons Attribution Non-commercial License, which permits use, distribution, and reproduction in any medium, provided the original work is properly cited, the use is non commercial and is otherwise in compliance with the license. See: http://creativecommons.org/licenses/by-nc/3.0/ and http://creativecommons.org/licenses/by-nc/3.0/legalcode