Kimura, Akitoshi
Nakashima, Kei-Ichi
Inoue, Toshihiro
Article History
Received: 11 April 2021
Accepted: 24 May 2021
First Online: 29 June 2021
Declarations
:
: This study was conducted in accordance with the tenets of the Declaration of Helsinki and was approved by the Ethics Committee of Kumamoto University, Japan (Advanced No. 2370). The committee waived the need for written informed consent due to the retrospective design. Research information was disclosed to the patients on our website, and the freedom to refuse research use was guaranteed.
: Not applicable.
: The authors declare that they have no competing interests.