Funding for this research was provided by:
Japan Society for the Promotion of Science (20K17467)
HITACH High-Tech Science
Received: 26 May 2021
Accepted: 5 September 2021
First Online: 9 November 2021
: This study was approved by The Institutional Review Board, Kumamoto University Hospital. (Approval No. 1786).
: Written informed consent was waived and the information was open in an opt-out manner using document displayed in our website, where the opportunity to be withdrawn from this study were also provided.
: Hirofumi Jono received grant support from HITACH High-Tech Science. The other authors declare no conflicts of interest.