Funding for this research was provided by:
National Natural Science Foundation of China (81602164, 81803061)
Zhongnan Hospital of Wuhan University Science, Technology and Innovation Seed Fund (znpy2019079)
Scientific Research Project of Hubei Provincial Health and Family Planning Commission (WJ2019H060)
Received: 18 October 2020
Accepted: 2 December 2020
First Online: 11 December 2020
Ethics approval and consent to participate
: The Medical Ethics Committee of Zhongnan Hospital of Wuhan University approved this study (2020089K).
: Verbal consent for publication was obtained from living patients and the relatives of deceased patients.
: The authors declare that they have no competing interests.