Zhang, Tongsen
Chen, Si
Chen, Lei
Zhang, Lixiao
Meng, Fanqi
Sha, Shuang
Ai, Chunlong
Tai, Jiandong http://orcid.org/0000-0003-3960-3055
Funding for this research was provided by:
Health Special Project of Jilin Provincial Finance Department (3D5178963428)
Jilin Province Direct Health Special Project (2016swszx017)
Article History
Received: 24 July 2018
Accepted: 3 September 2018
First Online: 9 September 2018
Compliance with Ethical Standards
:
: The authors declare that they have no competing interests.