Sakaguchi, Kento
Takada, Masayuki
Takahashi, Kazunori
Onodera, Yu
Kobayashi, Tadahiro
Kawamae, Kaneyuki
Nakane, Masaki
Article History
Received: 11 September 2021
Accepted: 11 February 2022
First Online: 28 February 2022
Declarations
:
: This study was approved by the Ethical Review Committee of Yamagata University Faculty of Medicine (approval number 2019–83). All methods were carried out in accordance with the relevant guidelines and regulations. We displayed an opt-out statement on the website to inform patients about the study and to provide the opportunity for patients to decline the use of their data. Therefore, the requirement for informed consent from each patient was waived.
: Not applicable.
: The authors declare that they have no competing interests.