Funding for this research was provided by:
Chongqing Science and Technology Commission (2018QNXM04)
Science and Technology Commission of Chongqing Tongliang District (2018-20)
Article History
Received: 10 August 2020
Accepted: 10 March 2021
First Online: 22 March 2021
Declarations
:
: The protocol of this study was reviewed and approved by the Ethics Committee of the people’s hospital of Chongqing Tongliang District and the people’s hospital of Sichuan Tianfu New Area. Written informed consent was obtained from all participants.
: Not applicable.
: All authors declare that they have no competing interests.