Funding for this research was provided by:
Fundamental Research Funds for Central Universities of the Central South University (XJJ2018124)
Received: 18 June 2020
Accepted: 30 November 2020
First Online: 10 January 2021
Ethics approval and consent to participate
: Written informed consent was obtained from all participants prior to their participation. The research protocol was approved by the Ethics Committee of the Second Affiliated Hospital of Xi’an Jiaotong University. The ethical approval was consistent with the standards of the Declaration of Helsinki.
: Not applicable.