- Correspondence to:
Dr W D-C Man
Respiratory Muscle Laboratory, Guy’s, King’s and St Thomas’ School of Medicine, King’s College Hospital, Bessemer Road, London SE5 9PJ, UK;
- Received 23 January 2005
- Accepted 19 May 2005
- Published in print 1 September 2005.
- Published online 31 August 2005.
- Published first 27 May 2005.
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