Funding for this research was provided by:
National Natural Science Foundation of China (51405517)
China Postdoctoral Science Foundation (2015M570691)
National Innovation Talent Promotion Program (2018RS3002)
Text and Data Mining valid from 2019-11-05
Received: 19 August 2019
Accepted: 22 October 2019
First Online: 5 November 2019
Compliance with ethical standards
: The authors declare no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the ICH-GCP, “China GCP” and related regulation and law of China. This article does not contain any studies animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.