Ehara, Takehito
Uehara, Takeshi http://orcid.org/0000-0002-7694-9015
Nakajima, Tomoyuki
Kinugawa, Yasuhiro
Kobayashi, Shota
Iwaya, Mai
Ota, Hiroyoshi
Soejima, Yuji
Funding for this research was provided by:
Hokuto Foundation for Bioscience (None)
Article History
Received: 6 May 2020
Accepted: 15 February 2021
First Online: 6 March 2021
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Shinshu University School of Medicine (Approval Code: 4088). The requirement of informed consent was waived, and an opt-out method was used because of the retrospective design of the study. The investigation was conducted in compliance with the Helsinki Declaration.
: Not applicable.
: The authors declare that they have no competing interests.