Sakuma, Hiroko
Hasuo, Hideaki
Fukunaga, Mikihiko
Article History
Received: 29 May 2021
Accepted: 7 September 2021
First Online: 23 September 2021
Declarations
:
: This study received approval from the Medical Ethics Committee of the Kansai Medical University (reference number: 2015957). Written informed consent was obtained from all participants. The procedures performed in this study were in accordance with the Declaration of Helsinki (as revised in 2013).
: We explained the purpose and the methods of the study, the possibility of withdrawal from the study, and the protection of personal information to all participants. We conducted the study with only those participants who gave informed consent for publication.
: The authors declare that they have no competing interests.