Funding for this research was provided by:
National Natural Science Foundation of China (81673246)
Received: 5 November 2019
Accepted: 8 April 2020
First Online: 4 May 2020
Ethics approval and consent to participate
: All clinical information and laboratory indicators were approved by the participants, and informed consent was signed. This study was approved by the medical research ethics committee of the first affiliated hospital of China medical university. The ethical review approval document number is AF-SOP-07-1.0-01. The date of ethical approval was February 15, 2016.
: Not applicable.
: The authors have no conflicts of interest to disclose.