About the Authors

Haruyo Nakamura

fv5h-smz@asahi-net.or.jp

Affiliation Japan International Cooperation Agency (JICA), Tokyo, Japan

Nayu Ikeda

Affiliation Department of Global Health Policy, Graduate School of Medicine, University of Tokyo, Tokyo, Japan

Andrew Stickley

Affiliations Department of Global Health Policy, Graduate School of Medicine, University of Tokyo, Tokyo, Japan, London School of Hygiene and Tropical Medicine, London, United Kingdom

Rintaro Mori

Affiliation Department of Global Health Policy, Graduate School of Medicine, University of Tokyo, Tokyo, Japan

Kenji Shibuya

Affiliation Department of Global Health Policy, Graduate School of Medicine, University of Tokyo, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HN NI KS. Performed the experiments: HN NI. Analyzed the data: HN NI. Contributed reagents/materials/analysis tools: HN NI KS. Wrote the paper: HN. Interpreted data: NH NI AS RM KS. Revised the manuscript for intellectual content: NI AS RM KS. Revised the manuscript for language content: AS. Supervised the study: KS.