Funding for this research was provided by:
National Natural Science Foundation of China (81902832, 81671958)
Science and Technology Innovation Talents in Henan Universities (19HASTIT003)
Henan Medical Science and Technology Research Project of 2018 (SBGJ2018002)
the Science and Technology Research Project of Henan Province (192102310117)
Received: 8 April 2020
Accepted: 15 June 2020
First Online: 22 June 2020
Ethical approval consent to participate
: The study has been approved by the Ethics Committee of the First Affiliated Hospital of Zhengzhou University (2019-KY-21), and the patient’s written informed consent was obtained before the study began.
: Not applicable.
: The authors declare that there is no conflict of interests.