Article Information
vol. 37 no. 1 32-38
PubMed
Published By
Print ISSN
Online ISSN
History
- Received March 3, 2010
- Accepted May 4, 2010
- Published online December 30, 2010.
Article Versions
- previous version (June 4, 2010 - 00:54).
- You are viewing the most recent version of this article.
Copyright & Usage
©ERS 2011
Author Information
View Full Text