- Correspondence to:
C J Hawkey, Department of Medicine, Division of Gastroenterology, University Hospital Nottingham, Nottingham NG7 2UH, UK;
Dr A Bennett, Biomedical Sciences, Nottingham University Medical School, University Hospital Nottingham, NG7 2HH, UK;
- Accepted March 5, 2003
- First published August 11, 2003.
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