Funding for this research was provided by:
Japan Society for the Promotion of Science (20K09242)
Article History
Received: 24 September 2020
Revised: 6 October 2020
Accepted: 3 November 2020
First Online: 9 November 2020
Ethics approval and consent to participate
: This study was approved by the ethics committee of Kyoto University Hospital (approval number R1272-3) and the requirement for informed consent was waived.
: Not applicable.
: The authors declare that they have no competing interests.