Funding for this research was provided by:
Young Scientists Fund (81701518)
Received: 31 January 2021
Accepted: 25 March 2021
First Online: 1 April 2021
: Medical Ethics Committee of The Third Affiliated Hospital of Guangzhou Medical University.approved the study (Number: 2017–156).
: Not applicable.
: Ying Ying, Shuang Liu, Yixuan Wu, Sichen Li, and Qing Huang declare that they have no conflicts of interest.