Article History
Received: 21 November 2020
Accepted: 8 March 2021
First Online: 15 March 2021
Declarations
:
: This study was conducted in accordance with the Declaration of Helsinki and with approval from the Ethics Committee of Ningbo No.6 Hospital (Ethics Approval Number L2020024).Informed consent was obtained from the individual who had donated their body or their next of kin.
: Informed written consent was provided by every participant.
: The authors declare that they have no conflict of interest.