- Correspondence to:
Dr D M Fleming
Birmingham Research Unit of The Royal College of General Practitioners, Lordswood House, 54 Lordswood Road, Harborne, Birmingham B17 9DB, UK;
- Accepted 18 February 2005
- Published in print 1 July 2005.
- Published online 21 June 2005.
- Published first 26 April 2005.
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