1. Unité d'Épidémiologie des Maladies Émergentes, Institut Pasteur, Paris, France
2. Division of Digestive Diseases, Department of Metabolism, Digestion & Reproduction, Imperial College London, London, United Kingdom
3. Disease Control & Elimination, MRC Unit The Gambia at London School of Hygiene & Tropical Medicine, Fajara, The Gambia
4. Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
5. Edward Francis Small Teaching Hospital, Banjul, The Gambia
6. School of Medicine & Allied Health Sciences, University of The Gambia, Serekunda, The Gambia
7. National Public Health Laboratories, Ministry of Health, Serekunda, The Gambia
8. International Agency for Research on Cancer (IARC), World Health Organization, Lyon, France
9. INSERM U1052, CNRS UMR5286, Centre de Recherche en Cancérologie, Université Claude Bernard, Lyon, France
10. Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
11. International Research Center for Medical Sciences (IRCMS), Kumamoto University, Kumamoto, Japan