Okamura, Masatsugu
Konishi, Masaaki https://orcid.org/0000-0002-3020-7526
Saigusa, Yusuke
Ando, Shuji
Nakayama, Mina
Komura, Naohiro
Sugano, Teruyasu
Tamura, Kouichi
Nakamura, Takeshi
Article History
Received: 10 November 2021
Accepted: 27 April 2022
First Online: 20 May 2022
Declarations
:
: The authors declare that they have no conflict of interest.
: This study was performed in line with the principles of the World Medical Association and the Declaration of Helsinki and its later amendments. Approval was granted by the Ethics Committee of Yokohama City University (approval number: B191200038).
: The requirement for written informed consent was waived because of the retrospective study design. Informed consent was obtained by using the opt-out method.