Funding for this research was provided by:
National Natural Science Foundation of China (Nos. 81560071)
China Postdoctoral Science Foundation (Nos. 2017 M623371)
Xinjiang Science and Technology Support Project (Nos. 2016E02073)
Tianshan Innovative Research Team Plan (Nos. 2018D14006)
Text and Data Mining valid from 2019-08-07
Received: 15 May 2019
Accepted: 30 July 2019
First Online: 7 August 2019
Ethics approval and consent to participate
: The study protocol was approved by the Ethics Committee of First Affiliated Hospital of Xinjiang Medical University.
: All authors have approved the final manuscript for publication.
: The authors declare that they have no competing interests.