Miyawaki, Yutaka http://orcid.org/0000-0001-7141-2473
Sato, Hiroshi
Fujiwara, Naoto
Oya, Shuichiro
Sugita, Hirofumi
Hirano, Yasumitsu
Yamane, Tomohiko
Sakuramoto, Shinichi
Okamoto, Kojun
Yamaguchi, Shigeki
Koyama, Isamu
Article History
Received: 17 October 2019
Accepted: 15 December 2019
First Online: 23 December 2019
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: All procedures were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Formal consent was not required for this type of study.