Article History
Received: 6 January 2022
Accepted: 28 February 2022
First Online: 1 April 2022
Declarations
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This project was approved by the Research Ethics Committee from The First Affiliated Hospital of Chongqing Medical University(2020–554).
: All participants were informed about the study protocol, signed informed consents, and were guaranteed rights to withdraw from this study at any time.