1. Medical Research Council; The Gambia Unit; Disease Control and Elimination theme; Liver Unit; Fajara The Gambia West-Africa
2. Department of Hepatology; Imperial College London; St Marys, Norfolk Place; London UK
3. Faculty of epidemiology and population health; London School of Hygiene and Tropical Medicine; London UK
4. Department of Histopathology; Royal Victoria Teaching Hospital; Banjul The Gambia
5. Centre for Pathology; Imperial College London; St Marys, Norfolk Place; London UK
6. Medical Center for Infectious Diseases; Berlin Germany
7. Ministry of Health and social welfare; Banjul The Gambia
8. School of Medicine; Edward Francis Small Teaching Hospital; Banjul The Gambia