1. Department of Medicine, University of Minnesota, Minneapolis, Minnesota;
2. Analytic Center of Excellence, Hennepin Healthcare, Minneapolis, Minnesota;
3. Department of Surgery, College of Medicine, University of Ibadan, Ibadan, Nigeria;
4. Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda;
5. Department of Medicine, Adama Hospital Medical College, Adama, Ethiopia;
6. Department of Tropical Medicine and Gastroenterology, Assiut University Hospital, Assiut, Egypt;
7. Department of Tropical Medicine and Gastroenterology, Aswan University Hospital, Aswan, Egypt;
8. Department of Nursing, Daeyang University, Lilongwe, Malawi;
9. Department of Medicine, IHDN Mission Hospital, Accra, Ghana;
10. Department of Pharmaceuticals Sciences, University of Sierra Leone, Freetown, Sierra Leone;
11. Department of Gastroenterology and Hepatology, Hennepin Healthcare, Minneapolis, Minnesota;
12. Department of Medicine, Kilimanjaro Christian Medical Centre, Moshi, Tanzania;
13. Department of Medicine, Arusha Lutheran Medical Center, Arusha, Tanzania;
14. Department of Medical Laboratory Sciences, Faculty of Health Sciences and Technology, College of Medicine, University of Nigeria Nsukka, Enugu, Nigeria;
15. Department of Tropical and Infectious Diseases, Institute of Primate Research, Nairobi, Kenya;
16. Department of Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, University of Gezira, Wad Madani, Sudan