Funding for this research was provided by:
National Natural Science Foundation of China (81772562)
Fundamental Research Funds for the Central Universities (2021FZZX005-08)
Received: 30 March 2021
Accepted: 19 June 2021
First Online: 30 June 2021
: The study was approved by the Institutional Review Boards of 3 institutions. And no additional patient consent was required since the medical records were retrospectively reviewed.
: All the authors agree to the publication of this work.
: The authors declare no potential conflicts of interest.