Article Information
vol. 24 no. 6 947-953
PubMed
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History
- Received January 23, 2004
- Accepted July 16, 2004
- Published online December 1, 2004.
Copyright & Usage
© ERS Journals Ltd
Author Information
- H. Lode,
- J. Eller,
- A. Linnhoff,
- M. Ioanas and
- the Evaluation of Therapy-Free Interval in COPD Patients Study Group
- H. Lode, Helios Klinikum Emil von Behring, Zum Heckeshorn 33, D-14109 Berlin, Germany. Fax: 49 3080022623. E-mail: haloheck@zedat.fu-berlin.de