Funding for this research was provided by:
ministry of health, labour, and welfare of japan
Received: 20 June 2021
Accepted: 31 October 2021
First Online: 13 November 2021
: The study was conducted according to the guidelines of the Declaration of Helsinki and approved by the ethical committee and the committee on animal experimentation of the University of Tokyo Graduate School of Medicine. Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.