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Contributor Information
Kalpesh Besherdas, Specialist Registrar; Department of Gastroenterology, Whittington Hospital NHS Trust, London.
Jude A Oben, Specialist Registrar; Department of Gastroenterology, Whittington Hospital NHS Trust, London.
Eric Beck, Consultant Gastroenterologist; Department of Gastroenterology, Whittington Hospital NHS Trust, London.
F Robin Vicary, Consultant Gastroenterologist; Department of Gastroenterology, Whittington Hospital NHS Trust, London.
Voi Shim Wong, Consultant Gastroenterologist; Department of Gastroenterology, Whittington Hospital NHS Trust, London.