Suzuki, Hime
Mikami, Takeshi http://orcid.org/0000-0002-8608-1037
Iwahara, Naotoshi
Akiyama, Yukinori
Wanibuchi, Masahiko
Komatsu, Katsuya
Yokoyama, Rintaro
Hirano, Tsukasa
Hosoda, Ryusuke
Horio, Yoshiyuki
Kuno, Atsushi
Mikuni, Nobuhiro
Funding for this research was provided by:
Japan Society for the Promotion of Science (18K16591, 20K09352)
Article History
Received: 29 October 2020
Accepted: 13 April 2021
First Online: 21 April 2021
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee (The ethics committee of Sapporo Medical University Hospital, the Ethics Committee of Sapporo City General Hospital (H30-057-449), the Ethics Committee of Shinsapporo Neurosurgical Hospital (2018-1), the Ethics Committee of Oji General Hospital (OGH2018-16) and the Ethics Committee of Hakodate Shintoshi Hospital (2018001)) with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Similarly, each institution participated in this study provided ethics approval to conduct this study. All participants provided written informed consent and were able and willing to participate.
: Not applicable.
: The authors declare that they have no competing interests.