Received: 10 March 2021
Accepted: 25 May 2021
First Online: 2 August 2021
: This study was performed in accordance with the Declaration of Helsinki and its amendments and was approved by the Ethics Committee of Kyoto-Katsura Hospital (Approval number: 448).Informed consent was obtained from all individual participants included in the study.
: The present manuscript did not include details, images, or videos relating to an individual person.
: The authors declare that they have no conflict of interest.