Kaiki, Yuki
Kitagawa, Hiroki
Tadera, Kayoko
Taogoshi, Hiroyuki
Ikeda, Mitsuyasu
Kano, Mikihiro
Harino, Toshie
Nomura, Toshihito
Omori, Keitaro
Shigemoto, Norifumi
Takahashi, Shinya
Ohge, Hiroki
Article History
Received: 3 September 2021
Accepted: 15 November 2021
First Online: 26 November 2021
Declarations
:
: The study protocol was approved by the Institutional Review boards of Hiroshima University, Hiroshima General Hospital, and Hiroshima City Asa Citizens Hospital. All the procedures were performed in accordance with the Declaration of Helsinki and relevant guidelines. All the data were anonymized, and the requirement for written informed consent was waived by the review boards of Hiroshima University, Hiroshima General Hospital, and Hiroshima City Asa Citizens Hospital due to the retrospective study design.
: Not applicable.
: The authors declare that they have no competing interests.