1. Department of Community and Global Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
2. Department of Health Sciences, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
3. Institute for Health Research, University of Health and Allied Sciences, Volta, Ghana
4. Dodowa Health Research Centre, Dodowa, Greater Accra, Ghana
5. Research and Development Division, Ghana Health Service, Accra, Ghana
6. Cancer Control Center, Osaka International Cancer Institute, Osaka, Japan
7. Office of International Academic Affairs, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
8. Kintampo Health Research Centre, Kintampo, Brong-Ahafo, Ghana
9. Research and Education Center for Prevention of Global Infectious Diseases of Animals, Tokyo University of Agriculture and Technology, Tokyo, Japan
10. Navrongo Health Research Centre, Navrongo, Upper East, Ghana
11. Ghana Health Service, Accra, Ghana