Koizumi, Shigeki https://orcid.org/0000-0003-3778-3371
Ishigami, Masanosuke
Tsubota, Hideki
Koyama, Tadaaki
Article History
Received: 6 January 2021
Accepted: 21 May 2021
First Online: 19 July 2021
Declarations
:
: We have no conflicts of interest to declare.
: This study was approved by the institutional review board of Kobe City Medical Center General Hospital (No. zn200818), and informed consent was obtained from each patient.