Sato, Yoshinori
Ozawa, Shun-ichiro
Yasuda, Hiroshi
Kato, Masaki
Kiyokawa, Hirofumi
Yamashita, Masaki
Matsuo, Yasumasa
Yamamoto, Hiroyuki
Itoh, Fumio
Article History
Received: 15 April 2019
Accepted: 18 April 2020
First Online: 30 April 2020
Compliance with ethical standards
:
: Drs. Yoshinori Sato, Shun-ichiro Ozawa, Hiroshi Yasuda, Masaki Kato, Hirofumi Kiyokawa, Masaki Yamashita, Yasumasa Matsuo, Hiroyuki Yamamoto, and Fumio Itoh have no conflicts of interest or financial ties to disclose.