Chen, Jin
Huang, Yu-Ling
Chen, Huai-Liang
Xia, Ji
Funding for this research was provided by:
Chongqing Science and Technology Commission (2018QNXM044)
Science and Technology Commission of Tongliang District, Chongqing (2018-20)
Article History
Received: 28 April 2020
Accepted: 31 August 2020
First Online: 4 September 2020
Ethics approval and consent to participate
: The protocol of this study was reviewed and approved by the Ethics Committee of the people’s hospital of Tongliang District, Chongqing and the people’s hospital of Chengdu Tianfu New Area. Written informed consent was obtained from all participants.
: Not applicable.
: All authors declare that they have no competing interests.