Funding for this research was provided by:
Nantong Science and Technology Bureau (JC2018069)
Received: 24 December 2020
Accepted: 14 June 2021
First Online: 27 June 2021
: The study protocol was approved by the Medical Ethics Committee of the Sixth People’s Hospital of Nantong. Informed written consent was taken from each participant and this procedure was approved by the Medical Ethics Committee.
: Not applicable.
: The authors report that they have no conflicts of interest or personal relationships that would have appeared to influence the work reported in this paper.