Song, Ying
Zhang, Weikang
Zhang, Hong
Wang, Qiang
Xiao, Qing
Li, Zhibing
Wei, Xing
Lai, Jialu
Wang, Xuetao
Li, Wan
Zhong, Quan
Gong, Pan
Zhong, Renming
Zhao, Jun
Funding for this research was provided by:
National Natural Science Foundation of China (81803056)
Article History
Received: 31 March 2020
Accepted: 29 July 2020
First Online: 12 August 2020
Ethics approval and consent to participate
: The study was approved by the ethics committee of West China Hospital with the exemption for patient consent, because it is a retrospective study which would not bring extra risk to patient healthy and human rights (#2019–954).
: Not applicable.
: The authors declare that they have no competing interests.