Article Information
vol. 14 no. 95 57-61
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History
- Published online December 12, 2005.
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©ERSJ Ltd
Author Information
- S. L. Johnston
- S. L. Johnston, Dept of Respiratory Medicine, National Heart and Lung Institute, Imperial College London, Norfolk Place, London W2 1PG, UK. Fax: 44 2072628913. E-mail: s.johnston{at}imperial.ac.uk