Funding for this research was provided by:
National Natural Science Foundation of China (81202085, 81621003)
Text and Data Mining valid from 2020-04-09
Received: 17 October 2019
Accepted: 26 February 2020
First Online: 9 April 2020
Ethics approval and consent to participate
: Patients were acquired with informed consent, under the protocol approved by the 940th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army of Medicine research ethics committee.
: All the authors agree to publish this paper.
: The authors declare that they have no competing interests.