Peng, Wei
Pei, Gai-qin
Tang, Yi
Tan, Li
Qin, Wei
Funding for this research was provided by:
Key Science Project Foundation of Sichuan Province (17ZD013, 19ZDYF1647)
National Natural Science Foundation of China (81970612)
Article History
Received: 23 July 2019
Accepted: 25 November 2019
First Online: 3 December 2019
Ethics approval and consent to participate
: Informed consent was obtained from each participant. This research was in compliance with the Declaration of Helsinki and approved by the ethics committee of West China Hospital of Sichuan University.
: Not applicable.
: The authors declare that they have no competing interests.