Received: 3 September 2020
Accepted: 14 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: The study was approved by the Ethics Committee Saga University Hospital. All patients provided informed consent based on an opt-out policy prior to participation in this study (reference number: 2020-06-R-06).
: Not applicable.
: The authors declare that they have no competing interests.