Kuriyama, Akira
Fujii, Hiroyuki
Hotta, Aki
Asanuma, Rina
Irie, Hiromasa
Article History
Received: 11 January 2021
Accepted: 30 June 2021
First Online: 13 July 2021
Declarations
:
: This study was approved by the Institutional Review Board at Kurashiki Central Hospital (No. 2172). Informed consent from the participants was waived because the retrospective nature of the study design.
: Not applicable.
: The authors declare that they have no competing interests.