1. Graduate School of Nursing Science, St. Luke’s International University, Tokyo 104-0044, Japan
2. Center for Surveillance, Immunization, and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
3. Center for Evidence-Based Medicine and Clinical Research, Dhaka 1230, Bangladesh
4. Tokyo Foundation for Policy Research, Tokyo 106-6234, Japan
5. Faculty of Medicine, University of the Ryukyus, Okinawa 903-0215, Japan
6. Friends of WHO Japan, Osaka 540-0029, Japan