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History
- Received July 20, 2006
- Revision received November 17, 2006
- Accepted February 26, 2007
- Published online August 1, 2007.
Copyright & Usage
© British Journal of General Practice, 2007.
Author Information
- Rebecca Cannings-John, MSc, Statistician, Department of Health Fellow,
- Christopher C Butler, MD, Professor of Primary Care Medicine and
- Hayley Prout, RN, BM, MPhil, Research Fellow
- Diane Owen, DRCOG, MRCGP, Senior Clinical Tutor
- Della Williams, MRCGP, DCH, DRCOG, Academic Fellow and GP and
- Kerenza Hood, PhD, Director of South East Wales Trials Unit
- Rosemary Crimmins, RN, Nurse Specialist Gastroenterology and
- Gillian Swift, BSc, MD, FRCP, Consultant Gastroenterologist
- Cardiff University, Cardiff
- School of Medicine, University of Wales, Swansea
- Cardiff University, Cardiff
- Department of Gastroenterology, Llandough Hospital, Gastroenterology, Penarth, Vale Of Glamorgan
- Address for correspondence Ms Rebecca Cannings-John, Department of Primary Care and Public Health, Centre for Health Sciences Research, 3rd Floor, Neuadd Meirionydd, Heath Park, Cardiff, CF14 4XN. E-mail: canningsrl{at}cardiff.ac.uk