1. Department of Infectious Diseases Public Health Service of Amsterdam Amsterdam The Netherlands
2. Research Laboratory on Viral Hepatitis and Health Communication University of Yaoundé I Yaoundé Cameroon
3. Centre Pasteur du Cameroun Yaoundé Cameroon
4. Joep Lange Institute Amsterdam The Netherlands
5. PharmAccess Foundation Amsterdam The Netherlands
6. Julius Center for Health Sciences and Primary Care University Medical Center Utrecht Utrecht The Netherlands
7. African Society for Laboratory Medicine Addis Ababa Ethiopia
8. Amsterdam Institute for Global Health and Development Amsterdam The Netherlands