Yamamoto, Akira
Toiyama, Yuji
Okugawa, Yoshinaga
Ichikawa, Takashi
Imaoka, Hiroki
Yasuda, Hiromi
Fujikawa, Hiroyuki
Okita, Yoshiki
Yokoe, Takeshi
Ohi, Masaki
Article History
Received: 19 June 2020
Accepted: 28 August 2020
First Online: 1 November 2020
Compliance with ethical standards
:
: We declare no conflicts of interest in this study.