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Original article
Twenty years of SHIELD: decreasing incidence of occupational asthma in the West Midlands, UK?
- Correspondence to Dr GI Walters, Occupational Lung Disease Unit, Birmingham Heartlands Hospital, Bordesley Green East, Birmingham B9 5SS, UK; gaxwalters{at}hotmail.com
Citation
Twenty years of SHIELD: decreasing incidence of occupational asthma in the West Midlands, UK?
Publication history
- Received February 5, 2014
- Revised December 2, 2014
- Accepted January 3, 2015
- First published January 21, 2015.
Online issue publication
April 27, 2016
Article Versions
- Previous version (27 April 2016).
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