Yamakawa, Hideaki
Sato, Shintaro
Nakamura, Tomohiko
Nishizawa, Tomotaka
Kawabe, Rie
Oba, Tomohiro
Horikoshi, Masanobu
Akasaka, Keiichi
Amano, Masako
Kuwano, Kazuyoshi
Sasaki, Hiroki
Matsushima, Hidekazu
Article History
Received: 16 September 2021
Accepted: 31 October 2021
First Online: 3 November 2021
Declarations
:
: This study on humans was conducted according to guidelines of the Declaration of Helsinki and approved by the Ethics Committee of the Medical Research, Saitama Red Cross Hospital, Japan (approval no. 20-U). Informed consent was waived because of the retrospective nature of the study.
: Not applicable.
: The authors declare no conflicts of interest in association with this article.