Hamasaki, Yukiko https://orcid.org/0000-0001-5582-9906
Nakayama, Takao
Hikida, Takatoshi
Murai, Toshiya
Funding for this research was provided by:
Japan Society for the Promotion of Science (JP18H00999, JP18KK0068)
Article History
Received: 27 April 2020
Accepted: 13 January 2021
First Online: 26 January 2021
Ethics approval and consent to participate
: Participants and their parents provided written informed consent after receiving a full explanation of the study. This study was approved by the Ethics committee of Kyoto Women’s University in November 2014 (approval number: 26–21, 2014) and was carried out in accordance with the latest version of the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.