Article History
Received: 8 January 2021
Accepted: 7 June 2021
First Online: 29 June 2021
Declarations
:
: The study was approved by the Ethics Committee of Nanfang Hospital, Southern Medical University. Informed consent was obtained from all individual participants included in this study. Procedures operated in this research were completed in keeping with the standards set out in the Announcement of Helsinki and the Laboratory Guidelines of Research in China.
: Not applicable.
: All authors have no conflicts of interest. We declare that we do not have any commercial or associative interest that represents a conflict of interest in connection with the work submitted.