1. School of Tropical Medicine and Global Health; Nagasaki University; Nagasaki Japan
2. Department of Clinical Research, Faculty of Infectious and Tropical Diseases; London School of Hygiene & Tropical Medicine; London UK
3. Society for Education, Action and Research in Community Health (SEARCH); Gadchiroli, Maharashtra India
4. Nuffield Department of Primary Care Health Sciences; University of Oxford; Oxford UK
5. Department of Research; Darkness to Light; Baltimore North Charleston, South Carolina USA
6. Faculty of Epidemiology and Population Health; London School of Hygiene and Tropical Medicine; London UK