1. Nottingham Digestive Diseases Biomedical Research Centre Nottingham University Hospitals NHS Trust and University of Nottingham Nottingham UK
2. Department of Cellular Pathology Nottingham University Hospitals NHS Trust, Queen's Medical Centre Campus Nottingham UK
3. Unidad de Investigación en Enfermedades Infecciosas Hospital de Pediatría, Centro Médico Nacional Siglo XXI, IMSS Mexico City Mexico
4. Division of Cancer and Stem Cells, School of Medicine University of Nottingham Biodiscovery Institute Nottingham UK