Zhang, Rong
Xu, Yonghao
Sang, Ling
Chen, Sibei
Huang, Yongbo
Nong, Lingbo
Yang, Chun
Liu, Xuesong
Liu, Dongdong
Xi, Yin
He, Weiqun
Wei, Bing
He, Jianxing
Li, Yimin
Liu, Xiaoqing
Funding for this research was provided by:
National Nature Science Foundation of China (81700080)
National Natural Science Foundation of China (81970071)
National Science and Technology Major Project (2017ZX10204401003)
Article History
Received: 19 December 2019
Accepted: 3 April 2020
First Online: 15 April 2020
Ethics approval and consent to participate
: The study was approved by the local research ethics committee (2018-K-14), which waived the need for informed consent for the retrospective collection of demographic, physiological, and hospital outcome data, based on Chinese legislation.
: Not applicable.
: The authors declare that they have no competing interests.