1. Osaka Prefectural Institute of Public Health, 1-3-69 Nakamichi, Higashinari-ku, Osaka 537-0025, Japan
2. Graduate
School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka 565-0871, Japan
3. Institute of Public Health, 159
Hung Phu, District 8, Ward 8, Ho Chi Minh City, Vietnam
4. Pasteur Institute, 8-10 Pasteur
Xuong Huan Ward, Nha Trang City, Vietnam
5. Global Collaboration Center, Osaka University, 1-6 Yamadaoka, Suita, Osaka 565-0871, Japan