Hira, Kenichiro
Ueno, Yuji
Miyamoto, Nobukazu
Nakajima, Sho
Kijima, Chikage
Hattori, Nobutaka
Article History
Received: 8 October 2021
Accepted: 30 March 2022
First Online: 5 April 2022
Declarations
:
: This study was conducted in accordance with the Declaration of Helsinki. The independent ethics committee of Juntendo University Hospital approved this study (15–213). As clinical information obtained from medical records was used for all analyses in this study, the need to obtain written informed consent from each patient was waived, which was approved by the independent ethics committee of Juntendo University Hospital.
: Not applicable.
: The authors declare that they have no competing interests.