Jiang, Congshan
Guo, Yuanxu
Yu, Hongchuan
Lu, Shemin
Meng, Liesu http://orcid.org/0000-0003-1985-050X
Funding for this research was provided by:
National Natural Science Foundation of China (No. 81671629)
Postdoctoral Research Foundation of China (2015M580858)
Shaanxi Health Research Project (2014D48)
Article History
Received: 13 November 2018
Accepted: 8 May 2019
First Online: 20 May 2019
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.