Article info
PDFOccupational and environmental medicine
Research
A cross-sectional study of hearing thresholds among 4627 Norwegian train and track maintenance workers
- Correspondence to Dr Arve Lie; arve.lie{at}stami.no
Citation
A cross-sectional study of hearing thresholds among 4627 Norwegian train and track maintenance workers
Publication history
- Received April 24, 2014
- Revised September 1, 2014
- Accepted September 3, 2014
- First published October 16, 2014.
Online issue publication
June 03, 2019
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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 in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/