Iwamuro, Masaya
Kusumoto, Chiaki
Nakagawa, Masahiro
Matsueda, Kazuhiro
Kobayashi, Sayo
Yoshioka, Masao
Inaba, Tomoki
Toyokawa, Tatsuya
Sakaguchi, Chihiro
Tanaka, Shouichi
Tanaka, Takehiro
Okada, Hiroyuki
Article History
Received: 15 February 2022
Accepted: 6 June 2022
First Online: 12 June 2022
Declarations
:
: This study was approved by the ethics committees of Okayama University Hospital and the other participating institutions and was conducted in accordance with the Declaration of Helsinki. The requirement for written informed consent was waived because of the observational, non-interventional, and retrospective study design. The waiver of informed consent was approved by the ethics committees of Okayama University Hospital and the other participating institutions. All investigations were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: The authors declare no competing interests.