Funding for this research was provided by:
Zhejiang Provincial Medical and Health Technology Project Funding (2019312266)
Wenzhou Science and Technology Bureau Project Funding (YZ20130168)
Received: 28 April 2020
Accepted: 14 December 2020
First Online: 11 January 2021
Ethics approval and consent to participate
: The consent of our ethics committee and the donors’ relatives was given before the experiments.
: The consent for publication of the data was obtained from the relatives of the donors before the start of the study.
: The authors declare that they have no competing interests.