Newman, BSc (Hons), PhD, ACMI; Penelope Johnstone, BSc, MSc(Hons), FIBMS; Hannah Bridge, BSc(Hons); Andrew Bosworth, BSc; Deborah Wright, RGN, PGDip(Child); Lisa Jameson, BSc (Hons); Rebecca Hatch, BSc(Hons), MSc, FIBMS; Jenny Hayward-Karlsson, SRN; Jane Osborne, BSc, PhD; Mark Bailey, MD, FRCP, FFTM, DTM&H; Andrew Green, MBBS, DTM&H, FFTM, RCPS, FFPH, FRCP, FRCPath; Tim Brooks, MA, MB BChir,
LMSSA, MSc, FRCPath, FRSPH; and Roger Hewson, BSc(Hons), DPhil, have disclosed no relevant financial relationships.
MAHMOOD TARIQ, BSc, MBBS,
LMSSA, MSc(Med Edu), MD, FRCP, Consultant Physician and Gastroenterologist, Ickenham, United Kingdom (Slides and all photographic material was provided by second author to the first author).