Senior Lecturer & Lead Consultant in Colorectal Surgery
National Bowel Research Centre
Blizard Institute
Barts and The London School of Medicine and Dentistry
The Royal London Hospital
Queen Mary, University of London
London
UK
MAT declares that he has no competing interests.
Clinical Research Fellow and Specialty Registrar in Surgery
National Bowel Research Centre
Blizard Institute
Barts and The London School of Medicine and Dentistry
Queen Mary, University of London
London
UK
KL has received funding for a research fellowship from the David Johnston Fellowship through the Royal College of Surgeons of England.
Dr Mohamed A. Thaha and Ms Kathryn Lynes would like to gratefully acknowledge Prof Norman S. Williams and Dr Abbasi Akhtar, the previous contributors to this monograph. NSW is an author of a reference cited in this monograph. AA declares that he has no competing interests.
Professor of Medicine
Chief of Clinical Gastroenterology and Hepatology
University of Texas Medical Branch
Galveston
TX
NS declares that he has no competing interests.
Clinic of digestive and endocrine surgery
University Hospital
Nantes
France
NR declares that he has no competing interests.
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