Naganuma, Toshihide
Kabata, Daijiro
Takemoto, Yoshiaki
Uchida, Junji
Shintani, Ayumi
Article History
Received: 29 December 2020
Accepted: 30 June 2021
First Online: 11 August 2021
Declarations
:
: This study protocol was conducted in accordance with the Principles of the Declaration of Helsinki, and was approved by the ethics committee of Osaka City University (No. 1415). Informed consent was obtained from all subjects prior to their participation in the study.
: The authors declare that they have no competing interests.