Article Information
vol. 19 no. 117 237-241
PubMed
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History
- Received May 25, 2010
- Accepted May 26, 2010
- Published online August 31, 2010.
Copyright & Usage
©ERS 2010
Author Information
- A.U. Wells
- A.U. Wells, Emmanuel Kaye Building, Manresa Rd, Chelsea, London SW3 6LR, UK. E-mail: athol.wells{at}rbht.nhs.uk