Article History
Received: 18 December 2021
Accepted: 17 February 2022
First Online: 5 March 2022
Declarations
:
: Takashi Hara, Yuto Kasahara, and Takahiko Nakagawa declare no competing interests.
: This study was performed in accordance with the ethical standards, the Declaration of Helsinki and its later amendments; IRB approval April 7 2021, approval number: Rakuoto-Rin-21-022, Rakuwakai Otowa Hospital.