1. a Department of International Cooperation , National Center for Global Health and Medicine , Tokyo , Japan
2. b JICA Expert , Ministry of Health , Lusaka , Zambia
3. c Mumbwa District Health Management Team , Mumbwa , Zambia
4. d Department of International Cooperation , Research Institute of Tuberculosis , Tokyo , Japan
5. e Department of Clinical Care and Diagnostics Services , Ministry of Health , Lusaka , Zambia