Article info
PDFLetters to the editor
Usefulness of GOLD classification of COPD severity
- Correspondence to:
Dr D Köhler, Krankenhaus Kloster Grafschaft, D-57392 Schmallenberg, Germany;
D.Koehler{at}fkkg.de
Citation
Usefulness of GOLD classification of COPD severity
Publication history
- First published August 28, 2003.
Online issue publication
August 28, 2003
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Copyright 2003 Thorax