Aoki, Makoto https://orcid.org/0000-0001-8239-8822
Abe, Toshikazu
Matsumoto, Shokei
Hagiwara, Shuichi
Saitoh, Daizoh
Oshima, Kiyohiro
Article History
Received: 26 December 2020
Accepted: 23 April 2021
First Online: 3 May 2021
Declarations
:
: This study was approved by the medical ethics committee of the Saiseikai Yokohamashi Tobu Hospital. Because of the anonymous and retrospective nature of the study, the need for informed consent was waived.
: Not applicable
: All authors declare that they have no competing interests.