Takeda, Kazuya
Sakayauchi, Toru
Kubozono, Masaki
Katagiri, Yu
Umezawa, Rei
Yamamoto, Takaya
Ishikawa, Yojiro
Takahashi, Noriyoshi
Suzuki, Yu
Kishida, Keita
Jingu, Keiichi
Article History
Received: 15 December 2021
Accepted: 6 April 2022
First Online: 12 April 2022
Declarations
:
: 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. This study was approved by the Tohoku University Hospital Institutional Review Board (2021–1-452). Informed consent for each patient was waived because this is a retrospective observatory study. Information on the study was presented on the institutional web site, and the right to decline participating in this study was indicated for each patient.
: Not applicable.
: The authors declare that they have no competing interests.