Sato, Chika
Phongluxa, Khampheng
Toyama, Noriko
Gregorio, Ernesto R. Jr
Miyoshi, Chiaki
Nishimoto, Futoshi
Takayama, Tomomi
Pongvongsa, Tiengkham
Takahashi, Kenzo
Kounnavong, Sengchanh
Kobayashi, Jun
Funding for this research was provided by:
National Center for Global Health and Medicine (25A-5)
Article History
Received: 29 May 2019
Accepted: 27 August 2019
First Online: 5 September 2019
Ethics approval and consent to participate
: Ethical approval for this study was obtained from the Epidemiology Ethical Review Committee of University of the Ryukyus (Clearance No. 277) and the National Ethics Committee for Health Research of Laos PDR (Clearance No. 041/2015). Written informed consent was taken from all the participants in this study.
: Not applicable.
: The authors declare that they have no competing interests.