Received: 29 August 2022
Accepted: 31 August 2023
First Online: 4 September 2023
: The study protocol was performed in accordance with the Declaration of Helsinki, and was approved by the Ethics Committee of Kansai Medical University (approval no.: 2021355). The requirement for individual informed consent was waived in accordance with the Personal Information Protection Law and National Research Ethics Guideline in Japan. The authors affirm that the human research participant provided informed consent for publication of the images in Figs. InternalRef removeda–e.
: Not applicable.
: The authors declare that they have no competing interests.