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History
- Received April 8, 2004
- Revision received June 4, 2004
- Accepted December 9, 2004
- Published online September 1, 2005.
Copyright & Usage
© British Journal of General Practice, 2005.
Author Information
- Stephen Bridgman, MD, Senior Lecturer; Director of Public Health
- Xuefang Li, MD, Research Fellow and
- Gilbert Mackenzie, PhD, Professor of Medical Statistics
- Peter Dawes, MD, Consultant Rheumatologist
- Keele University, Keele; Newcastle-under-Lyme Primary Care Trust and Borough Council, Stoke on Trent
- Centre for Medical Statistics, Keele University, Keele
- University Hospital of North Staffordshire NHS Trust, Stoke on Trent
- Address for correspondence Stephen Bridgman, School of Medicine (Hartshill Campus), University of Keele, Thornburrow Drive, Hartshill, Stoke-on-Trent ST4 7QB. Email: Stephen.bridgman{at}northstaffs.nhs.uk