Zhang, Ximing
Furumatsu, Takayuki http://orcid.org/0000-0002-5647-9132
Okazaki, Yoshiki
Okazaki, Yuki
Hiranaka, Takaaki
Xue, Haowei
Kintaka, Keisuke
Yamauchi, Takatsugu
Ozaki, Toshifumi
Article History
Received: 29 September 2020
Accepted: 12 February 2021
First Online: 11 March 2021
Compliance with ethical standards
:
: The authors report no conflicts of interest.
: This retrospective study was approved by the Institutional Review Board of Okayama University (ID: 1857). All the procedures performed in studies involving human participants were consistent with the ethical standards of the institutional review board and the 1964 Helsinki Declaration and its later amendments.