Funding for this research was provided by:
the National Natural Science Foundation of China (811660412)
the National Natural Science Foundation of China (81660099)
Article History
Received: 21 July 2019
Accepted: 3 October 2019
First Online: 24 October 2019
Compliance with ethical standards
:
: All authors declared that they had no conflict of interest.
: All clinical studies were approved by the Clinical Research Ethics Committee of the Third Military Medical University, Chongqing, China. Informed consent was obtained for all patients.
: Informed consent was obtained from all individual participants included in the study.