Funding for this research was provided by:
National Natural Science Foundation of China (81903353)
the Technology Development Fund of Nanjing Medical University (NMUB2018001)
the project funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions and the Collegiate Natural Science Foundation of Jiangsu Province (19KJB330003)
the Scientific Research Funding of Tongling Municipal Health Commission (201912)
Received: 28 December 2020
Accepted: 24 February 2021
First Online: 4 March 2021
: This research was approved by the Institutional Review Board of Nanjing Medical University and the Ethical committee of the Tongling People's Hospital (ethical review No.2019-008). Informed consent was obtained from all subjects.
: The authors declare no competing financial interests.