Satoh, Yoko http://orcid.org/0000-0002-0188-0906
Imai, Masamichi
Ikegawa, Chihiro
Hirata, Kenji
Abo, Norifumi
Kusuzaki, Mao
Oyama-Manabe, Noriko
Onishi, Hiroshi
Funding for this research was provided by:
Japan Society for the Promotion of Science (JP20K08042)
Article History
Received: 5 July 2022
Accepted: 20 September 2022
First Online: 8 October 2022
Declarations
:
: The authors declare that they have no competing interests.
: This study has been approved by the review board of the Kofu Neurosurgical Hospital to which our institution belongs (approval date: June 3, 2021).
: Due to the retrospective study design and the use of anonymized patient data, the need for consent to participate was waived by the ethics committee that approved our study. All procedures performed in studies involving human participants 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.