Document is current

Article History

Accepted: 1 December 2021

First Online: 20 January 2022

Declarations

:

: Yao Wang, Qing Wu, Yanjiao Wang, and Pei Wang declare that they have no conflict of interest.

: This study was approved by the local ethics committee of Shanghai Normal University and was conducted in accordance with the Declaration of Helsinki (2013).

: All participants were informed before the investigation began. All methods were carried out in accordance with relevant guidelines and regulations.

: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committee and the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The study was approved by the ethics committee of Shanghai Normal University.

: Informed consent was obtained from all individual participants included in the study.