Kibe, Mihoko https://orcid.org/0000-0001-6413-6300
Tomita, Shinsuke https://orcid.org/0000-0001-7677-2232
Umezaki, Masahiro https://orcid.org/0000-0003-3733-3629
Funding for this research was provided by:
Japan Society for the Promotion of Science (JP21J12835, JP17H02233, JP21H03684, JP19H03315, JP20K21443)
National Institutes for the Humanities
Article History
Accepted: 29 January 2022
First Online: 1 March 2022
Declarations
:
: This study was approved by the Ministry of Planning and Investment (Laos) (approval numbers: 107, 0072, and 0474) and the Research Ethics Committee of the Faculty of Medicine, The University of Tokyo (approval numbers: 11865-[1] and 12033-[3]).
: The authors obtained informed consent from all participants before their enrollment in this study.
: The authors declare that they have no conflict of interest.