Yoshida, Kazufumi
Nakamura, Ken
Ishigami, Masanosuke
Kinoshita, Makoto
Koyama, Tadaaki http://orcid.org/0000-0003-3436-2299
Article History
Received: 11 July 2021
Accepted: 28 December 2021
First Online: 21 February 2022
Declarations
:
: This research was approved by the Kobe City Medical Center General Hospital Research Ethics Committee and the president of the hospital. The ethics committee waived the requirement to obtain orally informed consent for the use of patients’ data except for in the two cases (cases 2–3) described in this retrospective study.
: For two cases (case 2–3), consent for case reporting was obtained orally and the contents were recorded in the medical record. Since it is difficult to obtain consent for the other two cases, we post the information disclosure document on our website.
: All authors declare that they have no competing interests.