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Article History

Received: 8 August 2022

Accepted: 9 December 2022

First Online: 31 December 2022

Declarations

:

: All participants were given instructions about the purpose and risks of the study and were required to give written informed consent. The experimental procedure was approved by the Research Ethics Committee of Hiroshima university (No. 30-02, 30-03). This study was performed in accordance with the Declaration of Helsinki.

: Not applicable.

: The authors declare that they have no competing interests.