Nakai, Go
Tanaka, Yoshikazu
Yamada, Takashi
Ohmichi, Masahide
Yamamoto, Kazuhiro
Osuga, Keigo
Article History
Received: 25 June 2021
Accepted: 25 October 2021
First Online: 4 November 2021
Declarations
:
: This was a retrospective study conducted with the approval of the ethics committee of Osaka Medical Pharmaceutical University (No. 2736) and operated in compliance with the Helsinki Declaration. Informed consent was obtained by allowing patients to opt out of the study on the hospital website.
: Not applicable.
: The authors declare that they have no competing interests.