Funding for this research was provided by:
JSPS Grants-in-Aid for Scientific Research (KAKEN 16K15458, KAKEN 18K15925)
Received: 24 May 2021
Accepted: 17 January 2022
First Online: 7 February 2022
: This study (approved number: K1505-033) was approved by the Ethics Committee of Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences and Okayama University Hospital and written informed consent was obtained from all patients.
: Written informed consent regarding publication was obtained from all patients.
: The authors declare that they do not have any competing interest.