Kikuchi, Kimiyo http://orcid.org/0000-0002-9397-4327
Yasuoka, Junko
Tuot, Sovannary
Okawa, Sumiyo
Yem, Sokunthea
Chhoun, Pheak
Murayama, Makoto
Huot, Chantheany
Yi, Siyan
Funding for this research was provided by:
Japan Society for the Promotion of Science (JP17H04658)
Article History
Received: 14 June 2020
Accepted: 14 February 2021
First Online: 25 March 2021
Ethics approval and consent to participate
: Ethics approval was obtained from the National Ethics Committee for Health Research, Ministry of Health, Cambodia (approval number: 289NECHR) and the Research Ethics Committee of Kyushu University, Fukuoka, Japan (approval number: 29067). Written informed consent was obtained from the caregivers before data collection and assent to participate in the study was obtained from the children. Participation was voluntary and confidentiality was maintained.
: Not applicable.
: The authors declare that they have no competing interests.