Yuza, Kizuki
Sakata, Jun http://orcid.org/0000-0003-1773-0133
Hirose, Yuki
Miura, Kohei
Ando, Takuya
Katada, Tomohiro
Takizawa, Kazuyasu
Kobayashi, Takashi
Ichikawa, Hiroshi
Shimada, Yoshifumi
Nagahashi, Masayuki
Wakai, Toshifumi
Article History
Received: 22 April 2020
Accepted: 20 December 2020
First Online: 4 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the institutional review board of Niigata University. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with 1964 Helsinki declaration.
: The need for informed consent was waived due to the retrospective observational nature of the study.