Mori, Hiroki
Masahata, Kazunori
Umeda, Satoshi
Morine, Yuji
Ishibashi, Hiroki
Usui, Noriaki
Shimada, Mitsuo
Article History
Received: 25 January 2021
Accepted: 1 May 2021
First Online: 16 June 2021
Declarations
:
: We have no conflicts of interest to declare.
: The protocol for this research project was approved by the Ethics Committee of our institution (No. 3010) and conforms to the provisions of the Declaration of Helsinki.