Article Information
vol. 22 no. 127 37-43
PubMed
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History
- Received December 2, 2012
- Accepted December 17, 2012
- Published online February 28, 2013.
Copyright & Usage
©ERS 2013
Author Information
- Philip Tønnesen⇓
- P. Tønnesen, Dept of Pulmonary Medicine, Gentofte Hospital, Niels Andersensvej 65, 2900 Hellerup, Copenhagen, Denmark. E-mail: philipt{at}dadlnet.dk