Yu, Yun
Xie, Guo-Jun
Hu, Yang
Li, Xue-Song
Chen, Guang-Yang
Zheng, Guang-En
Chen, Xi
Cheng, Yong https://orcid.org/0000-0002-7529-4408
Funding for this research was provided by:
National Natural Science Foundation of China (81703492)
Natural Science Foundation of Beijing Municipality (7182092)
Article History
Received: 14 February 2019
Accepted: 25 April 2019
First Online: 29 June 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in this study were in accordance with the ethics committee of The Third People’s Hospital of Foshan and with the 1964 Helsinki declaration and its later amendments.