Funding for this research was provided by:
National Natural Science Foundation of China (81772797)
Shanghai Municipal Education Commission (20172007)
School of Medicine, Shanghai Jiao Tong University (GCQN-2017-A18)
Received: 11 October 2020
Accepted: 8 February 2021
First Online: 16 February 2021
Ethics approval and consent to participate
: The study was approved by the Ethical Committees of Ruijin Hospital, Shanghai Jiao Tong University School of Medicine. All samples were used according to the ethical guidelines of the 1975 Declaration of Helsinki and the written informed consent was obtained from the participants of this study.
: Not applicable.
: The authors declare that they have no competing interests.