Funding for this research was provided by:
the National Natural Science Foundation of China grants (No.81372877)
Scientific project of Shenyang City (No. 17-230-9-12)
Excellent Talent Fund Project of Higher education Liaoning province (LJQ2014087)
Doctoral Scientific Research Launching Fund Project of Liaoning province (No. 201501002)
Basic scientific research projects of colleges of Liaoning Province (No. LQNK201725)
Key research and development guidance program in Liaoning Province (No. 2017225037)
Youth Science and technology innovation plan of Shenyang city (RC170489)
Text and Data Mining valid from 2018-07-23
Received: 12 April 2018
Accepted: 17 July 2018
First Online: 23 July 2018
Ethics approval and consent to participate
: All patients’ ethics approval and consent to participate were obtained.
: All the patients/participants of the study and all authors consent to publish the study.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.